22001211112202 has 8 divisors (see below), whose sum is σ = 37716361906656. Its totient is φ = 9429090476652.

The previous prime is 22001211112189. The next prime is 22001211112249. The reversal of 22001211112202 is 20221111210022.

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, 785757539708 + ... + 785757539735.

It is an arithmetic number, because the mean of its divisors is an integer number (4714545238332).

Almost surely, 2^{22001211112202} is an apocalyptic number.

22001211112202 is a deficient number, since it is larger than the sum of its proper divisors (15715150794454).

22001211112202 is a wasteful number, since it uses less digits than its factorization.

22001211112202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1571515079452.

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 22001211112202 its reverse (20221111210022), we get a palindrome (42222322322224).

The spelling of 22001211112202 in words is "twenty-two trillion, one billion, two hundred eleven million, one hundred twelve thousand, two hundred two".