1202221021202 has 16 divisors (see below), whose sum is σ = 1834164691200. Its totient is φ = 590835771120.

The previous prime is 1202221021193. The next prime is 1202221021223. The reversal of 1202221021202 is 2021201222021.

It is a happy 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, 68927 + ... + 1552157.

It is an arithmetic number, because the mean of its divisors is an integer number (114635293200).

Almost surely, 2^{1202221021202} is an apocalyptic number.

1202221021202 is a deficient number, since it is larger than the sum of its proper divisors (631943669998).

1202221021202 is a wasteful number, since it uses less digits than its factorization.

1202221021202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1490161.

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

Adding to 1202221021202 its reverse (2021201222021), we get a palindrome (3223422243223).

The spelling of 1202221021202 in words is "one trillion, two hundred two billion, two hundred twenty-one million, twenty-one thousand, two hundred two".