20022534116 has 12 divisors (see below), whose sum is σ = 37734775932. Its totient is φ = 9241169568.

The previous prime is 20022534089. The next prime is 20022534137. The reversal of 20022534116 is 61143522002.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 3082470400 + 16940063716 = 55520^2 + 130154^2 .

It is a Harshad number since it is a multiple of its sum of digits (26).

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, 192524315 + ... + 192524418.

It is an arithmetic number, because the mean of its divisors is an integer number (3144564661).

Almost surely, 2^20022534116 is an apocalyptic number.

20022534116 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

It is an amenable number.

20022534116 is a deficient number, since it is larger than the sum of its proper divisors (17712241816).

20022534116 is a wasteful number, since it uses less digits than its factorization.

20022534116 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 385048750 (or 385048748 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 26.

The spelling of 20022534116 in words is "twenty billion, twenty-two million, five hundred thirty-four thousand, one hundred sixteen".