102112011211002 has 32 divisors (see below), whose sum is σ = 219938687062080. Its totient is φ = 31418348307840.

The previous prime is 102112011210983. The next prime is 102112011211099. The reversal of 102112011211002 is 200112110211201.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11877499 + ... + 18582222.

It is an arithmetic number, because the mean of its divisors is an integer number (6873083970690).

Almost surely, 2^{102112011211002} is an apocalyptic number.

102112011211002 is an abundant number, since it is smaller than the sum of its proper divisors (117826675851078).

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

102112011211002 is a wasteful number, since it uses less digits than its factorization.

102112011211002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30502718.

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

Adding to 102112011211002 its reverse (200112110211201), we get a palindrome (302224121422203).

The spelling of 102112011211002 in words is "one hundred two trillion, one hundred twelve billion, eleven million, two hundred eleven thousand, two".