1022211002012 has 96 divisors (see below), whose sum is σ = 1902660587520. Its totient is φ = 479768002560.

The previous prime is 1022211001979. The next prime is 1022211002027. The reversal of 1022211002012 is 2102001122201.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 544017689 + ... + 544019567.

It is an arithmetic number, because the mean of its divisors is an integer number (19819381120).

Almost surely, 2^{1022211002012} is an apocalyptic number.

It is an amenable number.

1022211002012 is a deficient number, since it is larger than the sum of its proper divisors (880449585508).

1022211002012 is a wasteful number, since it uses less digits than its factorization.

1022211002012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2611 (or 2609 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 1022211002012 its reverse (2102001122201), we get a palindrome (3124212124213).

The spelling of 1022211002012 in words is "one trillion, twenty-two billion, two hundred eleven million, two thousand, twelve".