1011202001202 has 64 divisors (see below), whose sum is σ = 2152931788800. Its totient is φ = 315722980800.

The previous prime is 1011202001137. The next prime is 1011202001213. The reversal of 1011202001202 is 2021002021101.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 8217493 + ... + 8339639.

It is an arithmetic number, because the mean of its divisors is an integer number (33639559200).

Almost surely, 2^{1011202001202} is an apocalyptic number.

1011202001202 is an abundant number, since it is smaller than the sum of its proper divisors (1141729787598).

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

1011202001202 is a wasteful number, since it uses less digits than its factorization.

1011202001202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 122991.

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

Adding to 1011202001202 its reverse (2021002021101), we get a palindrome (3032204022303).

The spelling of 1011202001202 in words is "one trillion, eleven billion, two hundred two million, one thousand, two hundred two".