1010100202002 has 12 divisors (see below), whose sum is σ = 2188550437710. Its totient is φ = 336700067328.

The previous prime is 1010100201991. The next prime is 1010100202043. The reversal of 1010100202002 is 2002020010101.

It can be written as a sum of positive squares in only one way, i.e., 786909152241 + 223191049761 = 887079^2 + 472431^2 .

It is a Harshad number since it is a multiple of its sum of digits (9).

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 28058338927 + ... + 28058338962.

Almost surely, 2^{1010100202002} is an apocalyptic number.

1010100202002 is an abundant number, since it is smaller than the sum of its proper divisors (1178450235708).

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

1010100202002 is a wasteful number, since it uses less digits than its factorization.

1010100202002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56116677897 (or 56116677894 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 9.

Adding to 1010100202002 its reverse (2002020010101), we get a palindrome (3012120212103).

The spelling of 1010100202002 in words is "one trillion, ten billion, one hundred million, two hundred two thousand, two".