211101022002 has 16 divisors (see below), whose sum is σ = 454679124480. Its totient is φ = 64954160592.

The previous prime is 211101021991. The next prime is 211101022019. The reversal of 211101022002 is 200220101112.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1353211602 + ... + 1353211757.

It is an arithmetic number, because the mean of its divisors is an integer number (28417445280).

Almost surely, 2^211101022002 is an apocalyptic number.

211101022002 is an abundant number, since it is smaller than the sum of its proper divisors (243578102478).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

211101022002 is a wasteful number, since it uses less digits than its factorization.

211101022002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2706423377.

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 211101022002 its reverse (200220101112), we get a palindrome (411321123114).

The spelling of 211101022002 in words is "two hundred eleven billion, one hundred one million, twenty-two thousand, two".