120211012022101 has 32 divisors (see below), whose sum is σ = 163066138276608. Its totient is φ = 85574066595840.

The previous prime is 120211012022081. The next prime is 120211012022141. The reversal of 120211012022101 is 101220210112021.

It is a cyclic number.

It is not a de Polignac number, because 120211012022101 - 2⁵ = 120211012022069 is a prime.

It is a super-2 number, since 2×120211012022101² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120211012022141) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 618928270 + ... + 619122463.

It is an arithmetic number, because the mean of its divisors is an integer number (5095816821144).

Almost surely, 2^{120211012022101} is an apocalyptic number.

120211012022101 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

120211012022101 is a deficient number, since it is larger than the sum of its proper divisors (42855126254507).

120211012022101 is a wasteful number, since it uses less digits than its factorization.

120211012022101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1238050861.

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 120211012022101 its reverse (101220210112021), we get a palindrome (221431222134122).

The spelling of 120211012022101 in words is "one hundred twenty trillion, two hundred eleven billion, twelve million, twenty-two thousand, one hundred one".