103213022222020 has 48 divisors (see below), whose sum is σ = 220042963733040. Its totient is φ = 40659153002496.

The previous prime is 103213022222003. The next prime is 103213022222053. The reversal of 103213022222020 is 20222220312301.

It can be written as a sum of positive squares in 8 ways, for example, as 4393358529156 + 98819663692864 = 2096034^2 + 9940808^2 .

It is a junction number, because it is equal to n+sod(n) for n = 103213022221982 and 103213022222000.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 51538855 + ... + 53504014.

It is an arithmetic number, because the mean of its divisors is an integer number (4584228411105).

Almost surely, 2^{103213022222020} is an apocalyptic number.

103213022222020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

103213022222020 is an abundant number, since it is smaller than the sum of its proper divisors (116829941511020).

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

103213022222020 is a wasteful number, since it uses less digits than its factorization.

103213022222020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 105043624 (or 105043622 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 22.

Adding to 103213022222020 its reverse (20222220312301), we get a palindrome (123435242534321).

The spelling of 103213022222020 in words is "one hundred three trillion, two hundred thirteen billion, twenty-two million, two hundred twenty-two thousand, twenty".