1222535202 has 48 divisors (see below), whose sum is σ = 2993977440. Its totient is φ = 330910272.

The previous prime is 1222535143. The next prime is 1222535227. The reversal of 1222535202 is 2025352221.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 103843 + ... + 115014.

It is an arithmetic number, because the mean of its divisors is an integer number (62374530).

Almost surely, 2^1222535202 is an apocalyptic number.

1222535202 is an abundant number, since it is smaller than the sum of its proper divisors (1771442238).

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

1222535202 is a wasteful number, since it uses less digits than its factorization.

1222535202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 218895 (or 218888 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 24.

The square root of 1222535202 is about 34964.7708701201. The cubic root of 1222535202 is about 1069.2693652444.

Adding to 1222535202 its reverse (2025352221), we get a palindrome (3247887423).

The spelling of 1222535202 in words is "one billion, two hundred twenty-two million, five hundred thirty-five thousand, two hundred two".