1011202101002 has 16 divisors (see below), whose sum is σ = 1521956604672. Its totient is φ = 503886124080.

The previous prime is 1011202100983. The next prime is 1011202101017. The reversal of 1011202101002 is 2001012021101.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22178 + ... + 1422285.

It is an arithmetic number, because the mean of its divisors is an integer number (95122287792).

Almost surely, 2^{1011202101002} is an apocalyptic number.

1011202101002 is a deficient number, since it is larger than the sum of its proper divisors (510754503670).

1011202101002 is a wasteful number, since it uses less digits than its factorization.

1011202101002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1445653.

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 1011202101002 its reverse (2001012021101), we get a palindrome (3012214122103).

The spelling of 1011202101002 in words is "one trillion, eleven billion, two hundred two million, one hundred one thousand, two".