1202220020202 has 32 divisors (see below), whose sum is σ = 2455813631232. Its totient is φ = 392179236864.

The previous prime is 1202220020153. The next prime is 1202220020207. The reversal of 1202220020202 is 2020200222021.

It is not an unprimeable number, because it can be changed into a prime (1202220020207) 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, 3140118 + ... + 3502110.

It is an arithmetic number, because the mean of its divisors is an integer number (76744175976).

Almost surely, 2^{1202220020202} is an apocalyptic number.

1202220020202 is an abundant number, since it is smaller than the sum of its proper divisors (1253593611030).

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

1202220020202 is a wasteful number, since it uses less digits than its factorization.

1202220020202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 373822.

The product of its (nonzero) digits is 128, while the sum is 15.

Adding to 1202220020202 its reverse (2020200222021), we get a palindrome (3222420242223).

The spelling of 1202220020202 in words is "one trillion, two hundred two billion, two hundred twenty million, twenty thousand, two hundred two".