30122011123302 has 32 divisors (see below), whose sum is σ = 69135997100544. Its totient is φ = 8570578147200.

The previous prime is 30122011123297. The next prime is 30122011123357. The reversal of 30122011123302 is 20332111022103.

It is a super-2 number, since 2×30122011123302² (a number of 28 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1487937474 + ... + 1487957717.

It is an arithmetic number, because the mean of its divisors is an integer number (2160499909392).

Almost surely, 2^{30122011123302} is an apocalyptic number.

30122011123302 is an abundant number, since it is smaller than the sum of its proper divisors (39013985977242).

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

30122011123302 is a wasteful number, since it uses less digits than its factorization.

30122011123302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2975895444.

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 30122011123302 its reverse (20332111022103), we get a palindrome (50454122145405).

The spelling of 30122011123302 in words is "thirty trillion, one hundred twenty-two billion, eleven million, one hundred twenty-three thousand, three hundred two".