2222001102021 has 8 divisors (see below), whose sum is σ = 2983982295840. Its totient is φ = 1470676988112.

The previous prime is 2222001102007. The next prime is 2222001102023. The reversal of 2222001102021 is 1202011002222.

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

It is not a de Polignac number, because 2222001102021 - 2¹⁰ = 2222001100997 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2222001102023) 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, 2664269490 + ... + 2664270323.

It is an arithmetic number, because the mean of its divisors is an integer number (372997786980).

Almost surely, 2^{2222001102021} is an apocalyptic number.

It is an amenable number.

2222001102021 is a deficient number, since it is larger than the sum of its proper divisors (761981193819).

2222001102021 is a wasteful number, since it uses less digits than its factorization.

2222001102021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5328539955.

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 2222001102021 its reverse (1202011002222), we get a palindrome (3424012104243).

The spelling of 2222001102021 in words is "two trillion, two hundred twenty-two billion, one million, one hundred two thousand, twenty-one".