222112000211101 has 48 divisors (see below), whose sum is σ = 300488566615552. Its totient is φ = 159756086730240.

The previous prime is 222112000211077. The next prime is 222112000211107. The reversal of 222112000211101 is 101112000211222.

It is not a de Polignac number, because 222112000211101 - 2²⁵ = 222111966656669 is a prime.

It is a super-2 number, since 2×222112000211101² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (222112000211107) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 389581621 + ... + 390151333.

Almost surely, 2^{222112000211101} is an apocalyptic number.

It is an amenable number.

222112000211101 is a deficient number, since it is larger than the sum of its proper divisors (78376566404451).

222112000211101 is a wasteful number, since it uses less digits than its factorization.

222112000211101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 605162 (or 605151 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 222112000211101 its reverse (101112000211222), we get a palindrome (323224000422323).

The spelling of 222112000211101 in words is "two hundred twenty-two trillion, one hundred twelve billion, two hundred eleven thousand, one hundred one".