1202201010 has 24 divisors (see below), whose sum is σ = 3125722860. Its totient is φ = 320586912.

The previous prime is 1202200997. The next prime is 1202201023. The reversal of 1202201010 is 101022021.

It is an interprime number because it is at equal distance from previous prime (1202200997) and next prime (1202201023).

It can be written as a sum of positive squares in 2 ways, for example, as 986022801 + 216178209 = 31401^2 + 14703^2 .

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a junction number, because it is equal to n+sod(n) for n = 1202200983 and 1202201001.

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 11 ways as a sum of consecutive naturals, for example, 6678805 + ... + 6678984.

Almost surely, 2^1202201010 is an apocalyptic number.

1202201010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1202201010 is an abundant number, since it is smaller than the sum of its proper divisors (1923521850).

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

1202201010 is a wasteful number, since it uses less digits than its factorization.

1202201010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13357802 (or 13357799 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 9.

The square root of 1202201010 is about 34672.7704402172. The cubic root of 1202201010 is about 1063.3078729591.

Adding to 1202201010 its reverse (101022021), we get a palindrome (1303223031).

The spelling of 1202201010 in words is "one billion, two hundred two million, two hundred one thousand, ten".