20422686003 has 16 divisors (see below), whose sum is σ = 27702429696. Its totient is φ = 13380000480.

The previous prime is 20422685993. The next prime is 20422686023. The reversal of 20422686003 is 30068622402.

It is not a de Polignac number, because 20422686003 - 2¹⁰ = 20422684979 is a prime.

It is a super-2 number, since 2×20422686003² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (20422686023) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 36051 + ... + 205292.

It is an arithmetic number, because the mean of its divisors is an integer number (1731401856).

Almost surely, 2^20422686003 is an apocalyptic number.

20422686003 is a deficient number, since it is larger than the sum of its proper divisors (7279743693).

20422686003 is a wasteful number, since it uses less digits than its factorization.

20422686003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 241834.

The product of its (nonzero) digits is 27648, while the sum is 33.

The spelling of 20422686003 in words is "twenty billion, four hundred twenty-two million, six hundred eighty-six thousand, three".