2012222031332 has 12 divisors (see below), whose sum is σ = 3521400941436. Its totient is φ = 1006107476640.

The previous prime is 2012222031283. The next prime is 2012222031383. The reversal of 2012222031332 is 2331302222102.

It can be written as a sum of positive squares in 2 ways, for example, as 348390340516 + 1663831690816 = 590246^2 + 1289896^2 .

It is a junction number, because it is equal to n+sod(n) for n = 2012222031298 and 2012222031307.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 716582 + ... + 2130242.

It is an arithmetic number, because the mean of its divisors is an integer number (293450078453).

Almost surely, 2^{2012222031332} is an apocalyptic number.

It is an amenable number.

2012222031332 is a deficient number, since it is larger than the sum of its proper divisors (1509178910104).

2012222031332 is a wasteful number, since it uses less digits than its factorization.

2012222031332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1769518 (or 1769516 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 23.

Adding to 2012222031332 its reverse (2331302222102), we get a palindrome (4343524253434).

The spelling of 2012222031332 in words is "two trillion, twelve billion, two hundred twenty-two million, thirty-one thousand, three hundred thirty-two".