101102002220020 has 48 divisors (see below), whose sum is σ = 223500466546560. Its totient is φ = 38310309673344.

The previous prime is 101102002219973. The next prime is 101102002220029. The reversal of 101102002220020 is 20022200201101.

It is a happy number.

It is a super-2 number, since 2×101102002220020² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101102002220029) 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, 156217 + ... + 14220703.

It is an arithmetic number, because the mean of its divisors is an integer number (4656259719720).

Almost surely, 2^{101102002220020} is an apocalyptic number.

101102002220020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

101102002220020 is an abundant number, since it is smaller than the sum of its proper divisors (122398464326540).

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

101102002220020 is a wasteful number, since it uses less digits than its factorization.

101102002220020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14083432 (or 14083430 counting only the distinct ones).

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

Adding to 101102002220020 its reverse (20022200201101), we get a palindrome (121124202421121).

The spelling of 101102002220020 in words is "one hundred one trillion, one hundred two billion, two million, two hundred twenty thousand, twenty".