222101002101 has 16 divisors (see below), whose sum is σ = 323182467648. Its totient is φ = 134553974400.

The previous prime is 222101002063. The next prime is 222101002121. The reversal of 222101002101 is 101200101222.

It is not a de Polignac number, because 222101002101 - 2²² = 222096807797 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (222101002121) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1231680 + ... + 1400441.

It is an arithmetic number, because the mean of its divisors is an integer number (20198904228).

Almost surely, 2^222101002101 is an apocalyptic number.

It is an amenable number.

222101002101 is a deficient number, since it is larger than the sum of its proper divisors (101081465547).

222101002101 is a wasteful number, since it uses less digits than its factorization.

222101002101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2634692.

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 222101002101 its reverse (101200101222), we get a palindrome (323301103323).

The spelling of 222101002101 in words is "two hundred twenty-two billion, one hundred one million, two thousand, one hundred one".