30122002111044 has 12 divisors (see below), whose sum is σ = 70284671592464. Its totient is φ = 10040667370344.

The previous prime is 30122002111027. The next prime is 30122002111063. The reversal of 30122002111044 is 44011120022103.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-2 number, since 2×30122002111044² (a number of 28 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 30122002111044.

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, 1255083421282 + ... + 1255083421305.

Almost surely, 2^{30122002111044} is an apocalyptic number.

It is an amenable number.

30122002111044 is an abundant number, since it is smaller than the sum of its proper divisors (40162669481420).

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

30122002111044 is a wasteful number, since it uses less digits than its factorization.

30122002111044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2510166842594 (or 2510166842592 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 21.

Adding to 30122002111044 its reverse (44011120022103), we get a palindrome (74133122133147).

The spelling of 30122002111044 in words is "thirty trillion, one hundred twenty-two billion, two million, one hundred eleven thousand, forty-four".