10202211122110 has 32 divisors (see below), whose sum is σ = 21475484946432. Its totient is φ = 3416554421280.

The previous prime is 10202211122039. The next prime is 10202211122111. The reversal of 10202211122110 is 1122111220201.

It is a super-2 number, since 2×10202211122110² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10202211122111) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1694716446 + ... + 1694722465.

It is an arithmetic number, because the mean of its divisors is an integer number (671108904576).

Almost surely, 2^{10202211122110} is an apocalyptic number.

10202211122110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10202211122110 is an abundant number, since it is smaller than the sum of its proper divisors (11273273824322).

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

10202211122110 is a wasteful number, since it uses less digits than its factorization.

10202211122110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3389438968.

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 10202211122110 its reverse (1122111220201), we get a palindrome (11324322342311).

The spelling of 10202211122110 in words is "ten trillion, two hundred two billion, two hundred eleven million, one hundred twenty-two thousand, one hundred ten".