1022202211202 has 8 divisors (see below), whose sum is σ = 1541247894156. Its totient is φ = 508452913152.

The previous prime is 1022202211189. The next prime is 1022202211231. The reversal of 1022202211202 is 2021122022201.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 1020906139201 + 1296072001 = 1010399^2 + 36001^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1324095743 + ... + 1324096514.

Almost surely, 2^{1022202211202} is an apocalyptic number.

1022202211202 is a deficient number, since it is larger than the sum of its proper divisors (519045682954).

1022202211202 is a wasteful number, since it uses less digits than its factorization.

1022202211202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2648192452.

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

Adding to 1022202211202 its reverse (2021122022201), we get a palindrome (3043324233403).

The spelling of 1022202211202 in words is "one trillion, twenty-two billion, two hundred two million, two hundred eleven thousand, two hundred two".