1022202012102 has 16 divisors (see below), whose sum is σ = 2045628971760. Its totient is φ = 340529846112.

The previous prime is 1022202012079. The next prime is 1022202012103. The reversal of 1022202012102 is 2012102022201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1022202012103) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 51028633 + ... + 51048660.

It is an arithmetic number, because the mean of its divisors is an integer number (127851810735).

Almost surely, 2^{1022202012102} is an apocalyptic number.

1022202012102 is an abundant number, since it is smaller than the sum of its proper divisors (1023426959658).

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

1022202012102 is a wasteful number, since it uses less digits than its factorization.

1022202012102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 102078967.

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 1022202012102 its reverse (2012102022201), we get a palindrome (3034304034303).

The spelling of 1022202012102 in words is "one trillion, twenty-two billion, two hundred two million, twelve thousand, one hundred two".