1031020210010 has 32 divisors (see below), whose sum is σ = 2142821399040. Its totient is φ = 349848387072.

The previous prime is 1031020210009. The next prime is 1031020210079. The reversal of 1031020210010 is 100120201301.

It is a junction number, because it is equal to n+sod(n) for n = 1031020209973 and 1031020210000.

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, 75915170 + ... + 75928749.

It is an arithmetic number, because the mean of its divisors is an integer number (66963168720).

Almost surely, 2^{1031020210010} is an apocalyptic number.

1031020210010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1031020210010 is an abundant number, since it is smaller than the sum of its proper divisors (1111801189030).

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

1031020210010 is a wasteful number, since it uses less digits than its factorization.

1031020210010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 151844030.

The product of its (nonzero) digits is 12, while the sum is 11.

Adding to 1031020210010 its reverse (100120201301), we get a palindrome (1131140411311).

The spelling of 1031020210010 in words is "one trillion, thirty-one billion, twenty million, two hundred ten thousand, ten".