102102012110022 has 16 divisors (see below), whose sum is σ = 204760438459392. Its totient is φ = 33941268330120.

The previous prime is 102102012109973. The next prime is 102102012110051. The reversal of 102102012110022 is 220011210201201.

It is a junction number, because it is equal to n+sod(n) for n = 102102012109983 and 102102012110010.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23183924254 + ... + 23183928657.

It is an arithmetic number, because the mean of its divisors is an integer number (12797527403712).

Almost surely, 2^{102102012110022} is an apocalyptic number.

102102012110022 is an abundant number, since it is smaller than the sum of its proper divisors (102658426349370).

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

102102012110022 is a wasteful number, since it uses less digits than its factorization.

102102012110022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46367853283.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 102102012110022 its reverse (220011210201201), we get a palindrome (322113222311223).

The spelling of 102102012110022 in words is "one hundred two trillion, one hundred two billion, twelve million, one hundred ten thousand, twenty-two".