21114460202 has 16 divisors (see below), whose sum is σ = 34639768800. Its totient is φ = 9572805840.

The previous prime is 21114460187. The next prime is 21114460223. The reversal of 21114460202 is 20206441112.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1225052 + ... + 1242167.

It is an arithmetic number, because the mean of its divisors is an integer number (2164985550).

Almost surely, 2^21114460202 is an apocalyptic number.

21114460202 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

21114460202 is a deficient number, since it is larger than the sum of its proper divisors (13525308598).

21114460202 is a wasteful number, since it uses less digits than its factorization.

21114460202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2467621.

The product of its (nonzero) digits is 768, while the sum is 23.

The spelling of 21114460202 in words is "twenty-one billion, one hundred fourteen million, four hundred sixty thousand, two hundred two".