2100022022012 has 6 divisors (see below), whose sum is σ = 3675038538528. Its totient is φ = 1050011011004.

The previous prime is 2100022021931. The next prime is 2100022022057. The reversal of 2100022022012 is 2102202200012.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 262502752748 + ... + 262502752755.

It is an arithmetic number, because the mean of its divisors is an integer number (612506423088).

Almost surely, 2^{2100022022012} is an apocalyptic number.

It is an amenable number.

2100022022012 is a deficient number, since it is larger than the sum of its proper divisors (1575016516516).

2100022022012 is a wasteful number, since it uses less digits than its factorization.

2100022022012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 525005505507 (or 525005505505 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 14.

Adding to 2100022022012 its reverse (2102202200012), we get a palindrome (4202224222024).

The spelling of 2100022022012 in words is "two trillion, one hundred billion, twenty-two million, twenty-two thousand, twelve".