103122300021020 has 96 divisors (see below), whose sum is σ = 247611531847680. Its totient is φ = 35339362248960.

The previous prime is 103122300021011. The next prime is 103122300021119. The reversal of 103122300021020 is 20120003221301.

It is a super-2 number, since 2×103122300021020² (a number of 29 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 103122300021020.

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, 3434075366 + ... + 3434105394.

It is an arithmetic number, because the mean of its divisors is an integer number (2579286790080).

Almost surely, 2^{103122300021020} is an apocalyptic number.

103122300021020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

103122300021020 is an abundant number, since it is smaller than the sum of its proper divisors (144489231826660).

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

103122300021020 is a wasteful number, since it uses less digits than its factorization.

103122300021020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40923 (or 40921 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 103122300021020 its reverse (20120003221301), we get a palindrome (123242303242321).

The spelling of 103122300021020 in words is "one hundred three trillion, one hundred twenty-two billion, three hundred million, twenty-one thousand, twenty".