222211021012201 has 32 divisors (see below), whose sum is σ = 253829054666880. Its totient is φ = 192833473996800.

The previous prime is 222211021012153. The next prime is 222211021012213. The reversal of 222211021012201 is 102210120112222.

It is not a de Polignac number, because 222211021012201 - 2¹⁵ = 222211020979433 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (222211021012501) 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, 1568628891 + ... + 1568770543.

It is an arithmetic number, because the mean of its divisors is an integer number (7932157958340).

Almost surely, 2^{222211021012201} is an apocalyptic number.

It is an amenable number.

222211021012201 is a deficient number, since it is larger than the sum of its proper divisors (31618033654679).

222211021012201 is a wasteful number, since it uses less digits than its factorization.

222211021012201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 190297.

The product of its (nonzero) digits is 128, while the sum is 19.

Adding to 222211021012201 its reverse (102210120112222), we get a palindrome (324421141124423).

The spelling of 222211021012201 in words is "two hundred twenty-two trillion, two hundred eleven billion, twenty-one million, twelve thousand, two hundred one".