10020022100205 has 32 divisors (see below), whose sum is σ = 17280837544320. Its totient is φ = 4928485758720.

The previous prime is 10020022100197. The next prime is 10020022100219. The reversal of 10020022100205 is 50200122002001.

It is not a de Polignac number, because 10020022100205 - 2³ = 10020022100197 is a prime.

It is a super-2 number, since 2×10020022100205² (a number of 27 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 22950891 + ... + 23383400.

It is an arithmetic number, because the mean of its divisors is an integer number (540026173260).

Almost surely, 2^{10020022100205} is an apocalyptic number.

10020022100205 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

10020022100205 is a deficient number, since it is larger than the sum of its proper divisors (7260815444115).

10020022100205 is a wasteful number, since it uses less digits than its factorization.

10020022100205 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46335421.

The product of its (nonzero) digits is 80, while the sum is 15.

Adding to 10020022100205 its reverse (50200122002001), we get a palindrome (60220144102206).

The spelling of 10020022100205 in words is "ten trillion, twenty billion, twenty-two million, one hundred thousand, two hundred five".