102012012201022 has 64 divisors (see below), whose sum is σ = 200826392463360. Its totient is φ = 37651253176800.

The previous prime is 102012012201007. The next prime is 102012012201053. The reversal of 102012012201022 is 220102210210201.

It is a happy number.

It is a super-2 number, since 2×102012012201022² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 102012012200987 and 102012012201005.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 59509497 + ... + 61199707.

It is an arithmetic number, because the mean of its divisors is an integer number (3137912382240).

Almost surely, 2^{102012012201022} is an apocalyptic number.

102012012201022 is a deficient number, since it is larger than the sum of its proper divisors (98814380262338).

102012012201022 is a wasteful number, since it uses less digits than its factorization.

102012012201022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1710877.

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 102012012201022 its reverse (220102210210201), we get a palindrome (322114222411223).

The spelling of 102012012201022 in words is "one hundred two trillion, twelve billion, twelve million, two hundred one thousand, twenty-two".