122022002002 has 16 divisors (see below), whose sum is σ = 190554915672. Its totient is φ = 58548873600.

The previous prime is 122022001979. The next prime is 122022002009. The reversal of 122022002002 is 200200220221.

It can be written as a sum of positive squares in 4 ways, for example, as 92561369121 + 29460632881 = 304239^2 + 171641^2 .

It is not an unprimeable number, because it can be changed into a prime (122022002009) 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, 11288749 + ... + 11299552.

Almost surely, 2^122022002002 is an apocalyptic number.

122022002002 is a deficient number, since it is larger than the sum of its proper divisors (68532913670).

122022002002 is a wasteful number, since it uses less digits than its factorization.

122022002002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22588413.

The product of its (nonzero) digits is 64, while the sum is 13.

Adding to 122022002002 its reverse (200200220221), we get a palindrome (322222222223).

The spelling of 122022002002 in words is "one hundred twenty-two billion, twenty-two million, two thousand, two".