101012222214 has 48 divisors (see below), whose sum is σ = 220771998720. Its totient is φ = 33377497200.

The previous prime is 101012222189. The next prime is 101012222219. The reversal of 101012222214 is 412222210101.

It is a super-2 number, since 2×101012222214² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101012222219) 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, 1263129 + ... + 1340715.

It is an arithmetic number, because the mean of its divisors is an integer number (4599416640).

Almost surely, 2^101012222214 is an apocalyptic number.

101012222214 is an abundant number, since it is smaller than the sum of its proper divisors (119759776506).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

101012222214 is a wasteful number, since it uses less digits than its factorization.

101012222214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 78225 (or 78222 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 18.

Adding to 101012222214 its reverse (412222210101), we get a palindrome (513234432315).

The spelling of 101012222214 in words is "one hundred one billion, twelve million, two hundred twenty-two thousand, two hundred fourteen".