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1020210323222 = 22927120694129
BaseRepresentation
bin11101101100010010100…
…01100001111100010110
310121112100012201012221202
432312021101201330112
5113203342320320342
62100402251512502
7133464522444116
oct16661121417426
93545305635852
101020210323222
1136373a148962
12145882458732
137528940348c
143754263b046
151b810bca332
hexed89461f16

1020210323222 has 48 divisors (see below), whose sum is σ = 1608393477600. Its totient is φ = 485226255360.

The previous prime is 1020210323221. The next prime is 1020210323233. The reversal of 1020210323222 is 2223230120201.

It is a happy number.

1020210323222 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×10202103232222 (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1020210323194 and 1020210323203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1020210323221) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 247082054 + ... + 247086182.

It is an arithmetic number, because the mean of its divisors is an integer number (33508197450).

Almost surely, 21020210323222 is an apocalyptic number.

1020210323222 is a deficient number, since it is larger than the sum of its proper divisors (588183154378).

1020210323222 is a wasteful number, since it uses less digits than its factorization.

1020210323222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6329 (or 6300 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 1020210323222 its reverse (2223230120201), we get a palindrome (3243440443423).

The spelling of 1020210323222 in words is "one trillion, twenty billion, two hundred ten million, three hundred twenty-three thousand, two hundred twenty-two".

Divisors: 1 2 29 58 71 142 841 1682 2059 2069 4118 4129 4138 8258 59711 60001 119422 119741 120002 146899 239482 293159 293798 586318 1740029 3472489 3480058 4260071 6944978 8501611 8520142 8542901 17003222 17085802 123542059 246546719 247084118 247744129 493093438 495488258 606545971 1213091942 7184579741 14369159482 17589833159 35179666318 510105161611 1020210323222