1012212321302 has 32 divisors (see below), whose sum is σ = 1868768170752. Its totient is φ = 400420965024.

The previous prime is 1012212321293. The next prime is 1012212321371. The reversal of 1012212321302 is 2031232122101.

1012212321302 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 5818913 + ... + 5990339.

It is an arithmetic number, because the mean of its divisors is an integer number (58399005336).

Almost surely, 2^{1012212321302} is an apocalyptic number.

1012212321302 is a deficient number, since it is larger than the sum of its proper divisors (856555849450).

1012212321302 is a wasteful number, since it uses less digits than its factorization.

1012212321302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 203892.

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 1012212321302 its reverse (2031232122101), we get a palindrome (3043444443403).

The spelling of 1012212321302 in words is "one trillion, twelve billion, two hundred twelve million, three hundred twenty-one thousand, three hundred two".