1202220411 has 16 divisors (see below), whose sum is σ = 1836582144. Its totient is φ = 685247904.

The previous prime is 1202220367. The next prime is 1202220427. The reversal of 1202220411 is 1140222021.

It is not a de Polignac number, because 1202220411 - 2⁹ = 1202219899 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1202220911) 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, 63765 + ... + 80438.

It is an arithmetic number, because the mean of its divisors is an integer number (114786384).

Almost surely, 2^1202220411 is an apocalyptic number.

1202220411 is a deficient number, since it is larger than the sum of its proper divisors (634361733).

1202220411 is a wasteful number, since it uses less digits than its factorization.

1202220411 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 144610.

The product of its (nonzero) digits is 64, while the sum is 15.

The square root of 1202220411 is about 34673.0502119441. The cubic root of 1202220411 is about 1063.3135927804.

Adding to 1202220411 its reverse (1140222021), we get a palindrome (2342442432).

The spelling of 1202220411 in words is "one billion, two hundred two million, two hundred twenty thousand, four hundred eleven".