222100022211002 has 24 divisors (see below), whose sum is σ = 360749881108224. Its totient is φ = 102507242180304.

The previous prime is 222100022210993. The next prime is 222100022211007. The reversal of 222100022211002 is 200112220001222.

It is a happy number.

It is a super-2 number, since 2×222100022211002² (a number of 29 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (222100022211007) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 80645543 + ... + 83354085.

It is an arithmetic number, because the mean of its divisors is an integer number (15031245046176).

Almost surely, 2^{222100022211002} is an apocalyptic number.

222100022211002 is a deficient number, since it is larger than the sum of its proper divisors (138649858897222).

222100022211002 is a wasteful number, since it uses less digits than its factorization.

222100022211002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2951174 (or 2951161 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 17.

Adding to 222100022211002 its reverse (200112220001222), we get a palindrome (422212242212224).

The spelling of 222100022211002 in words is "two hundred twenty-two trillion, one hundred billion, twenty-two million, two hundred eleven thousand, two".