20322678022 has 8 divisors (see below), whose sum is σ = 30502991376. Its totient is φ = 10155014232.

The previous prime is 20322677957. The next prime is 20322678023. The reversal of 20322678022 is 22087622302.

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

It is a super-2 number, since 2×20322678022² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20322678023) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3158373 + ... + 3164800.

It is an arithmetic number, because the mean of its divisors is an integer number (3812873922).

Almost surely, 2^20322678022 is an apocalyptic number.

20322678022 is a deficient number, since it is larger than the sum of its proper divisors (10180313354).

20322678022 is a wasteful number, since it uses less digits than its factorization.

20322678022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6324782.

The product of its (nonzero) digits is 32256, while the sum is 34.

The spelling of 20322678022 in words is "twenty billion, three hundred twenty-two million, six hundred seventy-eight thousand, twenty-two".