222012012101 has 8 divisors (see below), whose sum is σ = 243252544800. Its totient is φ = 200947749840.

The previous prime is 222012012097. The next prime is 222012012109. The reversal of 222012012101 is 101210210222.

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

It is a cyclic number.

It is not a de Polignac number, because 222012012101 - 2² = 222012012097 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (222012012109) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 44064971 + ... + 44070008.

It is an arithmetic number, because the mean of its divisors is an integer number (30406568100).

Almost surely, 2^222012012101 is an apocalyptic number.

It is an amenable number.

222012012101 is a deficient number, since it is larger than the sum of its proper divisors (21240532699).

222012012101 is a wasteful number, since it uses less digits than its factorization.

222012012101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 88135219.

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 222012012101 its reverse (101210210222), we get a palindrome (323222222323).

It can be divided in two parts, 22201 and 2012101, that added together give a palindrome (2034302).

The spelling of 222012012101 in words is "two hundred twenty-two billion, twelve million, twelve thousand, one hundred one".