211120000022002 has 24 divisors (see below), whose sum is σ = 336405613626180. Its totient is φ = 99350115790080.

The previous prime is 211120000021967. The next prime is 211120000022047. The reversal of 211120000022002 is 200220000021112.

It is a happy number.

It can be written as a sum of positive squares in 6 ways, for example, as 26850750696441 + 184269249325561 = 5181771^2 + 13574581^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 140737324 + ... + 142229512.

Almost surely, 2^{211120000022002} is an apocalyptic number.

211120000022002 is a deficient number, since it is larger than the sum of its proper divisors (125285613604178).

211120000022002 is a wasteful number, since it uses less digits than its factorization.

211120000022002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1737006 (or 1736989 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 211120000022002 its reverse (200220000021112), we get a palindrome (411340000043114).

The spelling of 211120000022002 in words is "two hundred eleven trillion, one hundred twenty billion, twenty-two thousand, two".