1102020102010 has 16 divisors (see below), whose sum is σ = 1984686316200. Its totient is φ = 440574678016.

The previous prime is 1102020101951. The next prime is 1102020102037. The reversal of 1102020102010 is 102010202011.

It can be written as a sum of positive squares in 4 ways, for example, as 987103847961 + 114916254049 = 993531^2 + 338993^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 29150515 + ... + 29188294.

Almost surely, 2^{1102020102010} is an apocalyptic number.

1102020102010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1102020102010 is a deficient number, since it is larger than the sum of its proper divisors (882666214190).

1102020102010 is a wasteful number, since it uses less digits than its factorization.

1102020102010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58340705.

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

Adding to 1102020102010 its reverse (102010202011), we get a palindrome (1204030304021).

The spelling of 1102020102010 in words is "one trillion, one hundred two billion, twenty million, one hundred two thousand, ten".