202220011101010 has 32 divisors (see below), whose sum is σ = 421694019245952. Its totient is φ = 68382813928320.

The previous prime is 202220011100983. The next prime is 202220011101029. The reversal of 202220011101010 is 10101110022202.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19786688736 + ... + 19786698955.

It is an arithmetic number, because the mean of its divisors is an integer number (13177938101436).

Almost surely, 2^{202220011101010} is an apocalyptic number.

202220011101010 is an abundant number, since it is smaller than the sum of its proper divisors (219474008144942).

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

202220011101010 is a wasteful number, since it uses less digits than its factorization.

202220011101010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39573387778.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 202220011101010 its reverse (10101110022202), we get a palindrome (212321121123212).

The spelling of 202220011101010 in words is "two hundred two trillion, two hundred twenty billion, eleven million, one hundred one thousand, ten".