1202001000222 has 32 divisors (see below), whose sum is σ = 2760576462720. Its totient is φ = 345072057120.

The previous prime is 1202001000217. The next prime is 1202001000223. The reversal of 1202001000222 is 2220001002021.

It is a junction number, because it is equal to n+sod(n) for n = 1202001000198 and 1202001000207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1202001000223) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 479265493 + ... + 479268000.

It is an arithmetic number, because the mean of its divisors is an integer number (86268014460).

Almost surely, 2^{1202001000222} is an apocalyptic number.

1202001000222 is an abundant number, since it is smaller than the sum of its proper divisors (1558575462498).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1202001000222 is a wasteful number, since it uses less digits than its factorization.

1202001000222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 958533528.

The product of its (nonzero) digits is 32, while the sum is 12.

Adding to 1202001000222 its reverse (2220001002021), we get a palindrome (3422002002243).

The spelling of 1202001000222 in words is "one trillion, two hundred two billion, one million, two hundred twenty-two", and thus it is an aban number.