30772001022 has 32 divisors (see below), whose sum is σ = 71832517632. Its totient is φ = 8604935904.

The previous prime is 30772001021. The next prime is 30772001059. The reversal of 30772001022 is 22010027703.

It is a junction number, because it is equal to n+sod(n) for n = 30772000983 and 30772001001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30772001021) 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, 7792353 + ... + 7796300.

It is an arithmetic number, because the mean of its divisors is an integer number (2244766176).

Almost surely, 2^30772001022 is an apocalyptic number.

30772001022 is an abundant number, since it is smaller than the sum of its proper divisors (41060516610).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

30772001022 is a wasteful number, since it uses less digits than its factorization.

30772001022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15588712.

The product of its (nonzero) digits is 1176, while the sum is 24.

Adding to 30772001022 its reverse (22010027703), we get a palindrome (52782028725).

The spelling of 30772001022 in words is "thirty billion, seven hundred seventy-two million, one thousand, twenty-two".