211121001222002 has 16 divisors (see below), whose sum is σ = 330452552612160. Its totient is φ = 100970213957712.

The previous prime is 211121001221983. The next prime is 211121001222017. The reversal of 211121001222002 is 200222100121112.

It is a super-3 number, since 3×211121001222002³ (a number of 44 digits) contains 333 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, 9160352 + ... + 22497867.

It is an arithmetic number, because the mean of its divisors is an integer number (20653284538260).

Almost surely, 2^{211121001222002} is an apocalyptic number.

211121001222002 is a deficient number, since it is larger than the sum of its proper divisors (119331551390158).

211121001222002 is a wasteful number, since it uses less digits than its factorization.

211121001222002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31803217.

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

Adding to 211121001222002 its reverse (200222100121112), we get a palindrome (411343101343114).

The spelling of 211121001222002 in words is "two hundred eleven trillion, one hundred twenty-one billion, one million, two hundred twenty-two thousand, two".