101012111222 has 8 divisors (see below), whose sum is σ = 165292545672. Its totient is φ = 45914596000.

The previous prime is 101012111209. The next prime is 101012111267. The reversal of 101012111222 is 222111210101.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×101012111222² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 101012111197 and 101012111206.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2295729779 + ... + 2295729822.

It is an arithmetic number, because the mean of its divisors is an integer number (20661568209).

Almost surely, 2^101012111222 is an apocalyptic number.

101012111222 is a deficient number, since it is larger than the sum of its proper divisors (64280434450).

101012111222 is a wasteful number, since it uses less digits than its factorization.

101012111222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4591459614.

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

Adding to 101012111222 its reverse (222111210101), we get a palindrome (323123321323).

The spelling of 101012111222 in words is "one hundred one billion, twelve million, one hundred eleven thousand, two hundred twenty-two".