20022209974 has 8 divisors (see below), whose sum is σ = 32343570000. Its totient is φ = 9241019976.

The previous prime is 20022209953. The next prime is 20022209981. The reversal of 20022209974 is 47990222002.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 385042474 + ... + 385042525.

It is an arithmetic number, because the mean of its divisors is an integer number (4042946250).

Almost surely, 2^20022209974 is an apocalyptic number.

20022209974 is a deficient number, since it is larger than the sum of its proper divisors (12321360026).

20022209974 is a wasteful number, since it uses less digits than its factorization.

20022209974 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 770085014.

The product of its (nonzero) digits is 36288, while the sum is 37.

The spelling of 20022209974 in words is "twenty billion, twenty-two million, two hundred nine thousand, nine hundred seventy-four".