101112001122102 has 32 divisors (see below), whose sum is σ = 205243100007552. Its totient is φ = 33200821477824.

The previous prime is 101112001122073. The next prime is 101112001122109. The reversal of 101112001122102 is 201221100211101.

It is a happy number.

It is a super-2 number, since 2×101112001122102² (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 (101112001122109) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 171386458 + ... + 171975410.

It is an arithmetic number, because the mean of its divisors is an integer number (6413846875236).

Almost surely, 2^{101112001122102} is an apocalyptic number.

101112001122102 is an abundant number, since it is smaller than the sum of its proper divisors (104131098885450).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

101112001122102 is a wasteful number, since it uses less digits than its factorization.

101112001122102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1016092.

The product of its (nonzero) digits is 16, while the sum is 15.

Adding to 101112001122102 its reverse (201221100211101), we get a palindrome (302333101333203).

The spelling of 101112001122102 in words is "one hundred one trillion, one hundred twelve billion, one million, one hundred twenty-two thousand, one hundred two".