101310222020 has 24 divisors (see below), whose sum is σ = 243144533184. Its totient is φ = 34734933216.

The previous prime is 101310222017. The next prime is 101310222023. The reversal of 101310222020 is 20222013101.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (101310222017) and next prime (101310222023).

It is a super-2 number, since 2×101310222020² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is a junction number, because it is equal to n+sod(n) for n = 101310221986 and 101310222004.

It is not an unprimeable number, because it can be changed into a prime (101310222023) 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, 361822082 + ... + 361822361.

It is an arithmetic number, because the mean of its divisors is an integer number (10131022216).

Almost surely, 2^101310222020 is an apocalyptic number.

101310222020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

101310222020 is an abundant number, since it is smaller than the sum of its proper divisors (141834311164).

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

101310222020 is a wasteful number, since it uses less digits than its factorization.

101310222020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 723644459 (or 723644457 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 14.

Adding to 101310222020 its reverse (20222013101), we get a palindrome (121532235121).

The spelling of 101310222020 in words is "one hundred one billion, three hundred ten million, two hundred twenty-two thousand, twenty".