222211002021110 has 16 divisors (see below), whose sum is σ = 400199211133056. Its totient is φ = 88835643587328.

The previous prime is 222211002021101. The next prime is 222211002021139. The reversal of 222211002021110 is 11120200112222.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6094633499 + ... + 6094669958.

It is an arithmetic number, because the mean of its divisors is an integer number (25012450695816).

Almost surely, 2^{222211002021110} is an apocalyptic number.

222211002021110 is a deficient number, since it is larger than the sum of its proper divisors (177988209111946).

222211002021110 is a wasteful number, since it uses less digits than its factorization.

222211002021110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12189305287.

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 222211002021110 its reverse (11120200112222), we get a palindrome (233331202133332).

The spelling of 222211002021110 in words is "two hundred twenty-two trillion, two hundred eleven billion, two million, twenty-one thousand, one hundred ten".