22212100212002 has 8 divisors (see below), whose sum is σ = 33323220821712. Its totient is φ = 11104359938100.

The previous prime is 22212100211963. The next prime is 22212100212011. The reversal of 22212100212002 is 20021200121222.

It is a happy number.

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, 845067524 + ... + 845093807.

It is an arithmetic number, because the mean of its divisors is an integer number (4165402602714).

Almost surely, 2^{22212100212002} is an apocalyptic number.

22212100212002 is a deficient number, since it is larger than the sum of its proper divisors (11111120609710).

22212100212002 is a wasteful number, since it uses less digits than its factorization.

22212100212002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1690167904.

The product of its (nonzero) digits is 128, while the sum is 17.

Adding to 22212100212002 its reverse (20021200121222), we get a palindrome (42233300333224).

The spelling of 22212100212002 in words is "twenty-two trillion, two hundred twelve billion, one hundred million, two hundred twelve thousand, two".