222010112001021 has 8 divisors (see below), whose sum is σ = 296172544192224. Its totient is φ = 147927210571920.

The previous prime is 222010112001011. The next prime is 222010112001023. The reversal of 222010112001021 is 120100211010222.

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

It is not a de Polignac number, because 222010112001021 - 2¹¹ = 222010111998973 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (222010112001023) 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, 19882684011 + ... + 19882695176.

It is an arithmetic number, because the mean of its divisors is an integer number (37021568024028).

Almost surely, 2^{222010112001021} is an apocalyptic number.

It is an amenable number.

222010112001021 is a deficient number, since it is larger than the sum of its proper divisors (74162432191203).

222010112001021 is a wasteful number, since it uses less digits than its factorization.

222010112001021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39765381051.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 222010112001021 its reverse (120100211010222), we get a palindrome (342110323011243).

The spelling of 222010112001021 in words is "two hundred twenty-two trillion, ten billion, one hundred twelve million, one thousand, twenty-one".