1202256150 has 96 divisors (see below), whose sum is σ = 3167797248. Its totient is φ = 300710400.

The previous prime is 1202256149. The next prime is 1202256239. The reversal of 1202256150 is 516522021.

It is a happy number.

It is a super-3 number, since 3×1202256150³ (a number of 28 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1202256150.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 976035 + ... + 977265.

It is an arithmetic number, because the mean of its divisors is an integer number (32997888).

Almost surely, 2^1202256150 is an apocalyptic number.

1202256150 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 1202256150, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1583898624).

1202256150 is an abundant number, since it is smaller than the sum of its proper divisors (1965541098).

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

1202256150 is a wasteful number, since it uses less digits than its factorization.

1202256150 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1646 (or 1641 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 24.

The square root of 1202256150 is about 34673.5655795593. The cubic root of 1202256150 is about 1063.3241292255.

Adding to 1202256150 its reverse (516522021), we get a palindrome (1718778171).

The spelling of 1202256150 in words is "one billion, two hundred two million, two hundred fifty-six thousand, one hundred fifty".