1202220250 has 192 divisors, whose sum is σ = 2978456832. Its totient is φ = 352944000.

The previous prime is 1202220247. The next prime is 1202220251. The reversal of 1202220250 is 520222021.

It is not an unprimeable number, because it can be changed into a prime (1202220251) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 6949164 + ... + 6949336.

It is an arithmetic number, because the mean of its divisors is an integer number (15512796).

Almost surely, 2^1202220250 is an apocalyptic number.

1202220250 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1202220250 is an abundant number, since it is smaller than the sum of its proper divisors (1776236582).

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

1202220250 is a wasteful number, since it uses less digits than its factorization.

1202220250 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 246 (or 217 counting only the distinct ones).

The product of its (nonzero) digits is 160, while the sum is 16.

The square root of 1202220250 is about 34673.0478902562. The cubic root of 1202220250 is about 1063.3135453145.

Adding to 1202220250 its reverse (520222021), we get a palindrome (1722442271).

The spelling of 1202220250 in words is "one billion, two hundred two million, two hundred twenty thousand, two hundred fifty".