20234573122 has 4 divisors (see below), whose sum is σ = 30351859686. Its totient is φ = 10117286560.

The previous prime is 20234573101. The next prime is 20234573143. The reversal of 20234573122 is 22137543202.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (20234573101) and next prime (20234573143).

It can be written as a sum of positive squares in only one way, i.e., 15783148161 + 4451424961 = 125631^2 + 66719^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5058643279 + ... + 5058643282.

Almost surely, 2^20234573122 is an apocalyptic number.

20234573122 is a deficient number, since it is larger than the sum of its proper divisors (10117286564).

20234573122 is a wasteful number, since it uses less digits than its factorization.

20234573122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10117286563.

The product of its (nonzero) digits is 20160, while the sum is 31.

The spelling of 20234573122 in words is "twenty billion, two hundred thirty-four million, five hundred seventy-three thousand, one hundred twenty-two".