10202211020202 has 16 divisors (see below), whose sum is σ = 20406181636512. Its totient is φ = 3400443740720.

The previous prime is 10202211020171. The next prime is 10202211020219. The reversal of 10202211020202 is 20202011220201.

It is a super-2 number, since 2×10202211020202² (a number of 27 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 73241124 + ... + 73380287.

It is an arithmetic number, because the mean of its divisors is an integer number (1275386352282).

Almost surely, 2^{10202211020202} is an apocalyptic number.

10202211020202 is an abundant number, since it is smaller than the sum of its proper divisors (10203970616310).

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

10202211020202 is a wasteful number, since it uses less digits than its factorization.

10202211020202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 146633013.

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 10202211020202 its reverse (20202011220201), we get a palindrome (30404222240403).

The spelling of 10202211020202 in words is "ten trillion, two hundred two billion, two hundred eleven million, twenty thousand, two hundred two".