1012022100102 has 64 divisors (see below), whose sum is σ = 2394222405120. Its totient is φ = 282176193024.

The previous prime is 1012022100077. The next prime is 1012022100127. The reversal of 1012022100102 is 2010012202101.

It is an interprime number because it is at equal distance from previous prime (1012022100077) and next prime (1012022100127).

It is a super-3 number, since 3×1012022100102³ (a number of 37 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 14811043 + ... + 14879214.

It is an arithmetic number, because the mean of its divisors is an integer number (37409725080).

Almost surely, 2^{1012022100102} is an apocalyptic number.

1012022100102 is an abundant number, since it is smaller than the sum of its proper divisors (1382200305018).

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

1012022100102 is a wasteful number, since it uses less digits than its factorization.

1012022100102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29690317.

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

Adding to 1012022100102 its reverse (2010012202101), we get a palindrome (3022034302203).

The spelling of 1012022100102 in words is "one trillion, twelve billion, twenty-two million, one hundred thousand, one hundred two".