122212101002 has 8 divisors (see below), whose sum is σ = 185133183012. Its totient is φ = 60501040000.

The previous prime is 122212100993. The next prime is 122212101031. The reversal of 122212101002 is 200101212221.

It can be written as a sum of positive squares in 2 ways, for example, as 98508727321 + 23703373681 = 313861^2 + 153959^2 .

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, 302504999 + ... + 302505402.

Almost surely, 2^122212101002 is an apocalyptic number.

122212101002 is a deficient number, since it is larger than the sum of its proper divisors (62921082010).

122212101002 is a wasteful number, since it uses less digits than its factorization.

122212101002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 605010504.

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 122212101002 its reverse (200101212221), we get a palindrome (322313313223).

The spelling of 122212101002 in words is "one hundred twenty-two billion, two hundred twelve million, one hundred one thousand, two".