103022021020 has 24 divisors (see below), whose sum is σ = 221622983568. Its totient is φ = 40203715200.

The previous prime is 103022020999. The next prime is 103022021023. The reversal of 103022021020 is 20120220301.

It is a super-2 number, since 2×103022021020² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103022021023) 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, 62817486 + ... + 62819125.

It is an arithmetic number, because the mean of its divisors is an integer number (9234290982).

Almost surely, 2^103022021020 is an apocalyptic number.

103022021020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

103022021020 is an abundant number, since it is smaller than the sum of its proper divisors (118600962548).

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

103022021020 is a wasteful number, since it uses less digits than its factorization.

103022021020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 125636661 (or 125636659 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 13.

Adding to 103022021020 its reverse (20120220301), we get a palindrome (123142241321).

The spelling of 103022021020 in words is "one hundred three billion, twenty-two million, twenty-one thousand, twenty".