10102120011010 has 32 divisors (see below), whose sum is σ = 18199447846272. Its totient is φ = 4037375671680.

The previous prime is 10102120011007. The next prime is 10102120011023. The reversal of 10102120011010 is 1011002120101.

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 15 ways as a sum of consecutive naturals, for example, 59074030 + ... + 59244790.

It is an arithmetic number, because the mean of its divisors is an integer number (568732745196).

Almost surely, 2^{10102120011010} is an apocalyptic number.

10102120011010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10102120011010 is a deficient number, since it is larger than the sum of its proper divisors (8097327835262).

10102120011010 is a wasteful number, since it uses less digits than its factorization.

10102120011010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 175818.

The product of its (nonzero) digits is 4, while the sum is 10.

Adding to 10102120011010 its reverse (1011002120101), we get a palindrome (11113122131111).

The spelling of 10102120011010 in words is "ten trillion, one hundred two billion, one hundred twenty million, eleven thousand, ten".