101021022102 has 64 divisors (see below), whose sum is σ = 271273250304. Its totient is φ = 24220823040.

The previous prime is 101021022101. The next prime is 101021022107. The reversal of 101021022102 is 201220120101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101021022101) 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, 8404003 + ... + 8416014.

It is an arithmetic number, because the mean of its divisors is an integer number (4238644536).

Almost surely, 2^101021022102 is an apocalyptic number.

101021022102 is an abundant number, since it is smaller than the sum of its proper divisors (170252228202).

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

101021022102 is a wasteful number, since it uses less digits than its factorization.

101021022102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16820053.

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 101021022102 its reverse (201220120101), we get a palindrome (302241142203).

The spelling of 101021022102 in words is "one hundred one billion, twenty-one million, twenty-two thousand, one hundred two".