1012212011002 has 16 divisors (see below), whose sum is σ = 1551378246912. Its totient is φ = 495096423120.

The previous prime is 1012212010993. The next prime is 1012212011003. The reversal of 1012212011002 is 2001102122101.

It is not an unprimeable number, because it can be changed into a prime (1012212011003) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2429574 + ... + 2815537.

It is an arithmetic number, because the mean of its divisors is an integer number (96961140432).

Almost surely, 2^{1012212011002} is an apocalyptic number.

1012212011002 is a deficient number, since it is larger than the sum of its proper divisors (539166235910).

1012212011002 is a wasteful number, since it uses less digits than its factorization.

1012212011002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5247213.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 1012212011002 its reverse (2001102122101), we get a palindrome (3013314133103).

The spelling of 1012212011002 in words is "one trillion, twelve billion, two hundred twelve million, eleven thousand, two".