2212001022101 has 8 divisors (see below), whose sum is σ = 2385930161664. Its totient is φ = 2038611198960.

The previous prime is 2212001022067. The next prime is 2212001022139. The reversal of 2212001022101 is 1012201002122.

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 2212001022101 - 2²² = 2211996827797 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 (2212001022001) 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, 134820581 + ... + 134836986.

It is an arithmetic number, because the mean of its divisors is an integer number (298241270208).

Almost surely, 2^{2212001022101} is an apocalyptic number.

It is an amenable number.

2212001022101 is a deficient number, since it is larger than the sum of its proper divisors (173929139563).

2212001022101 is a wasteful number, since it uses less digits than its factorization.

2212001022101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 269658211.

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

Adding to 2212001022101 its reverse (1012201002122), we get a palindrome (3224202024223).

The spelling of 2212001022101 in words is "two trillion, two hundred twelve billion, one million, twenty-two thousand, one hundred one".