20014455224572 has 24 divisors (see below), whose sum is σ = 35092421716352. Its totient is φ = 9988054801200.

The previous prime is 20014455224563. The next prime is 20014455224573. The reversal of 20014455224572 is 27542255441002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20014455224573) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13192513 + ... + 14631175.

Almost surely, 2^{20014455224572} is an apocalyptic number.

It is an amenable number.

20014455224572 is a deficient number, since it is larger than the sum of its proper divisors (15077966491780).

20014455224572 is a wasteful number, since it uses less digits than its factorization.

20014455224572 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1445329 (or 1445327 counting only the distinct ones).

The product of its (nonzero) digits is 896000, while the sum is 43.

The spelling of 20014455224572 in words is "twenty trillion, fourteen billion, four hundred fifty-five million, two hundred twenty-four thousand, five hundred seventy-two".