30211112332002 has 48 divisors (see below), whose sum is σ = 70359020076960. Its totient is φ = 8622911348352.

The previous prime is 30211112332001. The next prime is 30211112332007. The reversal of 30211112332002 is 20023321111203.

It is a super-2 number, since 2×30211112332002² (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 self number, because there is not a number n which added to its sum of digits gives 30211112332002.

It is not an unprimeable number, because it can be changed into a prime (30211112332001) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 52301752 + ... + 52876227.

It is an arithmetic number, because the mean of its divisors is an integer number (1465812918270).

Almost surely, 2^{30211112332002} is an apocalyptic number.

30211112332002 is an abundant number, since it is smaller than the sum of its proper divisors (40147907744958).

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

30211112332002 is a wasteful number, since it uses less digits than its factorization.

30211112332002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 105178975 (or 105178968 counting only the distinct ones).

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

Adding to 30211112332002 its reverse (20023321111203), we get a palindrome (50234433443205).

The spelling of 30211112332002 in words is "thirty trillion, two hundred eleven billion, one hundred twelve million, three hundred thirty-two thousand, two".