10022220101020 has 12 divisors (see below), whose sum is σ = 21046662212184. Its totient is φ = 4008888040400.

The previous prime is 10022220100973. The next prime is 10022220101039. The reversal of 10022220101020 is 2010102222001.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 250555502506 + ... + 250555502545.

It is an arithmetic number, because the mean of its divisors is an integer number (1753888517682).

Almost surely, 2^{10022220101020} is an apocalyptic number.

10022220101020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10022220101020 is an abundant number, since it is smaller than the sum of its proper divisors (11024442111164).

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

10022220101020 is a wasteful number, since it uses less digits than its factorization.

10022220101020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 501111005060 (or 501111005058 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 10022220101020 its reverse (2010102222001), we get a palindrome (12032322323021).

The spelling of 10022220101020 in words is "ten trillion, twenty-two billion, two hundred twenty million, one hundred one thousand, twenty".