1202022211202 has 4 divisors (see below), whose sum is σ = 1803033316806. Its totient is φ = 601011105600.

The previous prime is 1202022211153. The next prime is 1202022211217. The reversal of 1202022211202 is 2021122202021.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 1201547014801 + 475196401 = 1096151^2 + 21799^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 300505552799 + ... + 300505552802.

Almost surely, 2^{1202022211202} is an apocalyptic number.

1202022211202 is a deficient number, since it is larger than the sum of its proper divisors (601011105604).

1202022211202 is an equidigital number, since it uses as much as digits as its factorization.

1202022211202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 601011105603.

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

Adding to 1202022211202 its reverse (2021122202021), we get a palindrome (3223144413223).

The spelling of 1202022211202 in words is "one trillion, two hundred two billion, twenty-two million, two hundred eleven thousand, two hundred two".