103202221420 has 48 divisors (see below), whose sum is σ = 218488390848. Its totient is φ = 40945766400.

The previous prime is 103202221403. The next prime is 103202221543. The reversal of 103202221420 is 24122202301.

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, 2007072 + ... + 2057848.

It is an arithmetic number, because the mean of its divisors is an integer number (4551841476).

Almost surely, 2^103202221420 is an apocalyptic number.

103202221420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

103202221420 is an abundant number, since it is smaller than the sum of its proper divisors (115286169428).

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

103202221420 is a wasteful number, since it uses less digits than its factorization.

103202221420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51610 (or 51608 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 19.

Adding to 103202221420 its reverse (24122202301), we get a palindrome (127324423721).

The spelling of 103202221420 in words is "one hundred three billion, two hundred two million, two hundred twenty-one thousand, four hundred twenty".