210022010012111 has 24 divisors (see below), whose sum is σ = 244605495907584. Its totient is φ = 178742135947760.

The previous prime is 210022010012093. The next prime is 210022010012167. The reversal of 210022010012111 is 111210010220012.

It is not a de Polignac number, because 210022010012111 - 2¹⁰ = 210022010011087 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (210022010032111) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 383688821 + ... + 384235806.

It is an arithmetic number, because the mean of its divisors is an integer number (10191895662816).

Almost surely, 2^{210022010012111} is an apocalyptic number.

210022010012111 is a deficient number, since it is larger than the sum of its proper divisors (34583485895473).

210022010012111 is a wasteful number, since it uses less digits than its factorization.

210022010012111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 767924731 (or 767924708 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 210022010012111 its reverse (111210010220012), we get a palindrome (321232020232123).

The spelling of 210022010012111 in words is "two hundred ten trillion, twenty-two billion, ten million, twelve thousand, one hundred eleven".