10022122022220 has 144 divisors (see below), whose sum is σ = 37901843336448. Its totient is φ = 2082518858880.

The previous prime is 10022122022219. The next prime is 10022122022233. The reversal of 10022122022220 is 2222022122001.

10022122022220 is a `hidden beast` number, since 1 + 0 + 0 + 221 + 220 + 2 + 2 + 220 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 10022122022193 and 10022122022202.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 361534554 + ... + 361562273.

It is an arithmetic number, because the mean of its divisors is an integer number (263207245392).

Almost surely, 2^{10022122022220} is an apocalyptic number.

10022122022220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10022122022220 is an abundant number, since it is smaller than the sum of its proper divisors (27879721314228).

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

10022122022220 is a wasteful number, since it uses less digits than its factorization.

10022122022220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 723096860 (or 723096855 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 18.

Adding to 10022122022220 its reverse (2222022122001), we get a palindrome (12244144144221).

The spelling of 10022122022220 in words is "ten trillion, twenty-two billion, one hundred twenty-two million, twenty-two thousand, two hundred twenty".