211110011002 has 32 divisors (see below), whose sum is σ = 349236183744. Its totient is φ = 94909401600.

The previous prime is 211110010981. The next prime is 211110011003. The reversal of 211110011002 is 200110011112.

It is a super-2 number, since 2×211110011002² (a number of 23 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 211110011002.

It is not an unprimeable number, because it can be changed into a prime (211110011003) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3411477 + ... + 3472807.

It is an arithmetic number, because the mean of its divisors is an integer number (10913630742).

Almost surely, 2^211110011002 is an apocalyptic number.

211110011002 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

211110011002 is a deficient number, since it is larger than the sum of its proper divisors (138126172742).

211110011002 is a wasteful number, since it uses less digits than its factorization.

211110011002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63054.

The product of its (nonzero) digits is 4, while the sum is 10.

Adding to 211110011002 its reverse (200110011112), we get a palindrome (411220022114).

The spelling of 211110011002 in words is "two hundred eleven billion, one hundred ten million, eleven thousand, two".