222010100201021 has 32 divisors (see below), whose sum is σ = 246314338373376. Its totient is φ = 198396880704000.

The previous prime is 222010100200997. The next prime is 222010100201039. The reversal of 222010100201021 is 120102001010222.

222010100201021 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 222010100201021 - 2⁶ = 222010100200957 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 222010100200987 and 222010100201005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (222010100231021) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 8867267915 + ... + 8867292951.

It is an arithmetic number, because the mean of its divisors is an integer number (7697323074168).

Almost surely, 2^{222010100201021} is an apocalyptic number.

It is an amenable number.

222010100201021 is a deficient number, since it is larger than the sum of its proper divisors (24304238172355).

222010100201021 is a wasteful number, since it uses less digits than its factorization.

222010100201021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32693.

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

Adding to 222010100201021 its reverse (120102001010222), we get a palindrome (342112101211243).

The spelling of 222010100201021 in words is "two hundred twenty-two trillion, ten billion, one hundred million, two hundred one thousand, twenty-one".