11002120022210 has 16 divisors (see below), whose sum is σ = 19854725599800. Its totient is φ = 4389534773376.

The previous prime is 11002120022197. The next prime is 11002120022219. The reversal of 11002120022210 is 1222002120011.

It can be written as a sum of positive squares in 4 ways, for example, as 10217490783361 + 784629238849 = 3196481^2 + 885793^2 .

It is a super-2 number, since 2×11002120022210² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (11002120022219) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1414150355 + ... + 1414158134.

Almost surely, 2^{11002120022210} is an apocalyptic number.

11002120022210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11002120022210 is a deficient number, since it is larger than the sum of its proper divisors (8852605577590).

11002120022210 is a wasteful number, since it uses less digits than its factorization.

11002120022210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2828308885.

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 11002120022210 its reverse (1222002120011), we get a palindrome (12224122142221).

The spelling of 11002120022210 in words is "eleven trillion, two billion, one hundred twenty million, twenty-two thousand, two hundred ten".