211101220001002 has 16 divisors (see below), whose sum is σ = 323164784635200. Its totient is φ = 103392358172320.

The previous prime is 211101220000997. The next prime is 211101220001069. The reversal of 211101220001002 is 200100022101112.

It is a super-2 number, since 2×211101220001002² (a number of 29 digits) contains 22 as substring.

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, 3183229102 + ... + 3183295417.

It is an arithmetic number, because the mean of its divisors is an integer number (20197799039700).

Almost surely, 2^{211101220001002} is an apocalyptic number.

211101220001002 is a deficient number, since it is larger than the sum of its proper divisors (112063564634198).

211101220001002 is a wasteful number, since it uses less digits than its factorization.

211101220001002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6366524861.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 211101220001002 its reverse (200100022101112), we get a palindrome (411201242102114).

The spelling of 211101220001002 in words is "two hundred eleven trillion, one hundred one billion, two hundred twenty million, one thousand, two".