30072483122 has 32 divisors (see below), whose sum is σ = 49365469440. Its totient is φ = 13626070480.

The previous prime is 30072483109. The next prime is 30072483127. The reversal of 30072483122 is 22138427003.

It is a super-2 number, since 2×30072483122² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (30072483127) 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, 12228329 + ... + 12230787.

It is an arithmetic number, because the mean of its divisors is an integer number (1542670920).

Almost surely, 2^30072483122 is an apocalyptic number.

30072483122 is a deficient number, since it is larger than the sum of its proper divisors (19292986318).

30072483122 is a wasteful number, since it uses less digits than its factorization.

30072483122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4006.

The product of its (nonzero) digits is 16128, while the sum is 32.

The spelling of 30072483122 in words is "thirty billion, seventy-two million, four hundred eighty-three thousand, one hundred twenty-two".