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1020210221110 = 25102021022111
BaseRepresentation
bin11101101100010010100…
…01001001000000110110
310121112100012112000212211
432312021101021000312
5113203342304033420
62100402245404034
7133464521540323
oct16661121110066
93545305460784
101020210221110
1136373a089173
1214588240961a
1375289398b62
1437542611b4a
151b810ba9e5a
hexed89449036

1020210221110 has 8 divisors (see below), whose sum is σ = 1836378398016. Its totient is φ = 408084088440.

The previous prime is 1020210221101. The next prime is 1020210221119. The reversal of 1020210221110 is 111220120201.

It is an interprime number because it is at equal distance from previous prime (1020210221101) and next prime (1020210221119).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1020210221119) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 51010511046 + ... + 51010511065.

It is an arithmetic number, because the mean of its divisors is an integer number (229547299752).

Almost surely, 21020210221110 is an apocalyptic number.

1020210221110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1020210221110 is a deficient number, since it is larger than the sum of its proper divisors (816168176906).

1020210221110 is a wasteful number, since it uses less digits than its factorization.

1020210221110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 102021022118.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 1020210221110 its reverse (111220120201), we get a palindrome (1131430341311).

The spelling of 1020210221110 in words is "one trillion, twenty billion, two hundred ten million, two hundred twenty-one thousand, one hundred ten".

Divisors: 1 2 5 10 102021022111 204042044222 510105110555 1020210221110