101022210111 has 16 divisors (see below), whose sum is σ = 138681760608. Its totient is φ = 65364480000.

The previous prime is 101022210097. The next prime is 101022210173. The reversal of 101022210111 is 111012220101.

It is not a de Polignac number, because 101022210111 - 2¹⁸ = 101021947967 is a prime.

It is a super-2 number, since 2×101022210111² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101022210011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1090290 + ... + 1179311.

It is an arithmetic number, because the mean of its divisors is an integer number (8667610038).

Almost surely, 2^101022210111 is an apocalyptic number.

101022210111 is a deficient number, since it is larger than the sum of its proper divisors (37659550497).

101022210111 is a wasteful number, since it uses less digits than its factorization.

101022210111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2270042.

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

Adding to 101022210111 its reverse (111012220101), we get a palindrome (212034430212).

The spelling of 101022210111 in words is "one hundred one billion, twenty-two million, two hundred ten thousand, one hundred eleven".