1102402010 has 32 divisors (see below), whose sum is σ = 2016779472. Its totient is φ = 433807360.

The previous prime is 1102402003. The next prime is 1102402031. The reversal of 1102402010 is 102042011.

It can be written as a sum of positive squares in 8 ways, for example, as 14523721 + 1087878289 = 3811^2 + 32983^2 .

It is a junction number, because it is equal to n+sod(n) for n = 1102401982 and 1102402000.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 151250 + ... + 158370.

Almost surely, 2^1102402010 is an apocalyptic number.

1102402010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1102402010 is a deficient number, since it is larger than the sum of its proper divisors (914377462).

1102402010 is a wasteful number, since it uses less digits than its factorization.

1102402010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7378.

The product of its (nonzero) digits is 16, while the sum is 11.

The square root of 1102402010 is about 33202.4398199891. The cubic root of 1102402010 is about 1033.0309471319.

Adding to 1102402010 its reverse (102042011), we get a palindrome (1204444021).

The spelling of 1102402010 in words is "one billion, one hundred two million, four hundred two thousand, ten".