101012212222 has 8 divisors (see below), whose sum is σ = 158106071376. Its totient is φ = 48310188432.

The previous prime is 101012212181. The next prime is 101012212247. The reversal of 101012212222 is 222212210101.

It is a happy number.

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

It is a junction number, because it is equal to n+sod(n) for n = 101012212196 and 101012212205.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 1097958783 + ... + 1097958874.

It is an arithmetic number, because the mean of its divisors is an integer number (19763258922).

Almost surely, 2^101012212222 is an apocalyptic number.

101012212222 is a deficient number, since it is larger than the sum of its proper divisors (57093859154).

101012212222 is a wasteful number, since it uses less digits than its factorization.

101012212222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2195917682.

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 101012212222 its reverse (222212210101), we get a palindrome (323224422323).

The spelling of 101012212222 in words is "one hundred one billion, twelve million, two hundred twelve thousand, two hundred twenty-two".