22102122002 has 8 divisors (see below), whose sum is σ = 34296396300. Its totient is φ = 10669989904.

The previous prime is 22102121971. The next prime is 22102122011. The reversal of 22102122002 is 20022120122.

It can be written as a sum of positive squares in 2 ways, for example, as 22088201641 + 13920361 = 148621^2 + 3731^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 190535477 + ... + 190535592.

Almost surely, 2^22102122002 is an apocalyptic number.

22102122002 is a deficient number, since it is larger than the sum of its proper divisors (12194274298).

22102122002 is a wasteful number, since it uses less digits than its factorization.

22102122002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 381071100.

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

Adding to 22102122002 its reverse (20022120122), we get a palindrome (42124242124).

It can be divided in two parts, 2210 and 2122002, that added together give a palindrome (2124212).

The spelling of 22102122002 in words is "twenty-two billion, one hundred two million, one hundred twenty-two thousand, two".