1002120222202 has 32 divisors (see below), whose sum is σ = 1642681684800. Its totient is φ = 454718611200.

The previous prime is 1002120222193. The next prime is 1002120222203. The reversal of 1002120222202 is 2022220212001.

1002120222202 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (1002120222203) 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, 30943074 + ... + 30975442.

It is an arithmetic number, because the mean of its divisors is an integer number (51333802650).

Almost surely, 2^{1002120222202} is an apocalyptic number.

1002120222202 is a deficient number, since it is larger than the sum of its proper divisors (640561462598).

1002120222202 is a wasteful number, since it uses less digits than its factorization.

1002120222202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34782.

The product of its (nonzero) digits is 128, while the sum is 16.

Adding to 1002120222202 its reverse (2022220212001), we get a palindrome (3024340434203).

The spelling of 1002120222202 in words is "one trillion, two billion, one hundred twenty million, two hundred twenty-two thousand, two hundred two".