1001211210010 has 96 divisors (see below), whose sum is σ = 2036738898432. Its totient is φ = 353881440000.

The previous prime is 1001211209983. The next prime is 1001211210053. The reversal of 1001211210010 is 100121121001.

1001211210010 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 47 ways as a sum of consecutive naturals, for example, 13407075 + ... + 13481545.

It is an arithmetic number, because the mean of its divisors is an integer number (21216030192).

Almost surely, 2^{1001211210010} is an apocalyptic number.

1001211210010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1001211210010 is an abundant number, since it is smaller than the sum of its proper divisors (1035527688422).

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

1001211210010 is a wasteful number, since it uses less digits than its factorization.

1001211210010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74812 (or 74801 counting only the distinct ones).

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

1001211210010 divided by its sum of digits (10) gives a palindrome (100121121001).

Adding to 1001211210010 its reverse (100121121001), we get a palindrome (1101332331011).

It can be divided in two parts, 100121 and 1210010, that added together give a palindrome (1310131).

The spelling of 1001211210010 in words is "one trillion, one billion, two hundred eleven million, two hundred ten thousand, ten".