210022111101 has 32 divisors (see below), whose sum is σ = 313802805888. Its totient is φ = 123822397440.

The previous prime is 210022111051. The next prime is 210022111163. The reversal of 210022111101 is 101111220012.

It is not a de Polignac number, because 210022111101 - 2¹³ = 210022102909 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (210022111001) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 8017441 + ... + 8043593.

It is an arithmetic number, because the mean of its divisors is an integer number (9806337684).

Almost surely, 2^210022111101 is an apocalyptic number.

It is an amenable number.

210022111101 is a deficient number, since it is larger than the sum of its proper divisors (103780694787).

210022111101 is a wasteful number, since it uses less digits than its factorization.

210022111101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32781.

The product of its (nonzero) digits is 8, while the sum is 12.

Adding to 210022111101 its reverse (101111220012), we get a palindrome (311133331113).

It can be divided in two parts, 210022 and 111101, that added together give a palindrome (321123).

The spelling of 210022111101 in words is "two hundred ten billion, twenty-two million, one hundred eleven thousand, one hundred one".