1202112010 has 24 divisors (see below), whose sum is σ = 2378395908. Its totient is φ = 437131200.

The previous prime is 1202111987. The next prime is 1202112019. The reversal of 1202112010 is 102112021.

It can be written as a sum of positive squares in 2 ways, for example, as 989039601 + 213072409 = 31449^2 + 14597^2 .

It is a Harshad number since it is a multiple of its sum of digits (10).

It is not an unprimeable number, because it can be changed into a prime (1202112019) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 495531 + ... + 497950.

Almost surely, 2^1202112010 is an apocalyptic number.

1202112010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1202112010 is a deficient number, since it is larger than the sum of its proper divisors (1176283898).

1202112010 is a wasteful number, since it uses less digits than its factorization.

1202112010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 993510 (or 993499 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 10.

The square root of 1202112010 is about 34671.4869885905. The cubic root of 1202112010 is about 1063.2816331053.

Adding to 1202112010 its reverse (102112021), we get a palindrome (1304224031).

It can be divided in two parts, 120211 and 2010, that added together give a palindrome (122221).

The spelling of 1202112010 in words is "one billion, two hundred two million, one hundred twelve thousand, ten".