20066911202 has 8 divisors (see below), whose sum is σ = 32415779676. Its totient is φ = 9261651312.

The previous prime is 20066911159. The next prime is 20066911211. The reversal of 20066911202 is 20211966002.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 18952753561 + 1114157641 = 137669^2 + 33379^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 385902113 + ... + 385902164.

Almost surely, 2^20066911202 is an apocalyptic number.

20066911202 is a deficient number, since it is larger than the sum of its proper divisors (12348868474).

20066911202 is a wasteful number, since it uses less digits than its factorization.

20066911202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 771804292.

The product of its (nonzero) digits is 2592, while the sum is 29.

The spelling of 20066911202 in words is "twenty billion, sixty-six million, nine hundred eleven thousand, two hundred two".