20021114402224 has 40 divisors (see below), whose sum is σ = 41854700853392. Its totient is φ = 9222846001920.

The previous prime is 20021114402209. The next prime is 20021114402243. The reversal of 20021114402224 is 42220441112002.

It is a super-2 number, since 2×20021114402224² (a number of 27 digits) contains 22 as substring.

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, 91913547 + ... + 92131114.

Almost surely, 2^{20021114402224} is an apocalyptic number.

It is an amenable number.

20021114402224 is an abundant number, since it is smaller than the sum of its proper divisors (21833586451168).

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

20021114402224 is a wasteful number, since it uses less digits than its factorization.

20021114402224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 184045205 (or 184045199 counting only the distinct ones).

The product of its (nonzero) digits is 2048, while the sum is 25.

Adding to 20021114402224 its reverse (42220441112002), we get a palindrome (62241555514226).

The spelling of 20021114402224 in words is "twenty trillion, twenty-one billion, one hundred fourteen million, four hundred two thousand, two hundred twenty-four".