10212222002002 has 16 divisors (see below), whose sum is σ = 15421310055000. Its totient is φ = 5071786070400.

The previous prime is 10212222001999. The next prime is 10212222002009. The reversal of 10212222002002 is 20020022221201.

It can be written as a sum of positive squares in 4 ways, for example, as 7110216917001 + 3102005085001 = 2666499^2 + 1761251^2 .

It is not an unprimeable number, because it can be changed into a prime (10212222002009) 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, 45765502 + ... + 45988102.

Almost surely, 2^{10212222002002} is an apocalyptic number.

10212222002002 is a deficient number, since it is larger than the sum of its proper divisors (5209088052998).

10212222002002 is a wasteful number, since it uses less digits than its factorization.

10212222002002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 376701.

The product of its (nonzero) digits is 128, while the sum is 16.

Adding to 10212222002002 its reverse (20020022221201), we get a palindrome (30232244223203).

The spelling of 10212222002002 in words is "ten trillion, two hundred twelve billion, two hundred twenty-two million, two thousand, two".