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212022130101 = 3193719686493
BaseRepresentation
bin1100010101110110000…
…0001111010110110101
3202021021012001011122020
43011131200033112311
511433210131130401
6241222430023353
721214051240665
oct3053540172665
9667235034566
10212022130101
1181a10a68511
1235111947b59
1316cbbc31822
14a394a201a5
1557adb16d36
hex315d80f5b5

212022130101 has 8 divisors (see below), whose sum is σ = 297574919520. Its totient is φ = 133908713712.

The previous prime is 212022130091. The next prime is 212022130121. The reversal of 212022130101 is 101031220212.

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

It is not a de Polignac number, because 212022130101 - 214 = 212022113717 is a prime.

It is a super-3 number, since 3×2120221301013 (a number of 35 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (212022130121) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1859843190 + ... + 1859843303.

It is an arithmetic number, because the mean of its divisors is an integer number (37196864940).

Almost surely, 2212022130101 is an apocalyptic number.

It is an amenable number.

212022130101 is a deficient number, since it is larger than the sum of its proper divisors (85552789419).

212022130101 is a wasteful number, since it uses less digits than its factorization.

212022130101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3719686515.

The product of its (nonzero) digits is 48, while the sum is 15.

Adding to 212022130101 its reverse (101031220212), we get a palindrome (313053350313).

The spelling of 212022130101 in words is "two hundred twelve billion, twenty-two million, one hundred thirty thousand, one hundred one".

Divisors: 1 3 19 57 3719686493 11159059479 70674043367 212022130101