1021110011202 has 16 divisors (see below), whose sum is σ = 2057126739552. Its totient is φ = 337885550880.

The previous prime is 1021110011171. The next prime is 1021110011261. The reversal of 1021110011202 is 2021100111201.

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, 621112324 + ... + 621113967.

It is an arithmetic number, because the mean of its divisors is an integer number (128570421222).

Almost surely, 2^{1021110011202} is an apocalyptic number.

1021110011202 is an abundant number, since it is smaller than the sum of its proper divisors (1036016728350).

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

1021110011202 is a wasteful number, since it uses less digits than its factorization.

1021110011202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1242226433.

The product of its (nonzero) digits is 8, while the sum is 12.

Adding to 1021110011202 its reverse (2021100111201), we get a palindrome (3042210122403).

Subtracting 1021110011202 from its reverse (2021100111201), we obtain a palindrome (999990099999).

The spelling of 1021110011202 in words is "one trillion, twenty-one billion, one hundred ten million, eleven thousand, two hundred two".