10222222001002 has 12 divisors (see below), whose sum is σ = 16853994126018. Its totient is φ = 4646464545800.

The previous prime is 10222222000999. The next prime is 10222222001053. The reversal of 10222222001002 is 20010022222201.

It can be written as a sum of positive squares in only one way, i.e., 9767556345481 + 454665655521 = 3125309^2 + 674289^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 21120293149 + ... + 21120293632.

Almost surely, 2^{10222222001002} is an apocalyptic number.

10222222001002 is a deficient number, since it is larger than the sum of its proper divisors (6631772125016).

10222222001002 is a wasteful number, since it uses less digits than its factorization.

10222222001002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42240586805 (or 42240586794 counting only the distinct ones).

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

Adding to 10222222001002 its reverse (20010022222201), we get a palindrome (30232244223203).

The spelling of 10222222001002 in words is "ten trillion, two hundred twenty-two billion, two hundred twenty-two million, one thousand, two".