1212020010010 has 16 divisors (see below), whose sum is σ = 2181857479200. Its totient is φ = 484758790416.

The previous prime is 1212020010001. The next prime is 1212020010043. The reversal of 1212020010010 is 100100202121.

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, 6048180 + ... + 6245359.

It is an arithmetic number, because the mean of its divisors is an integer number (136366092450).

Almost surely, 2^{1212020010010} is an apocalyptic number.

1212020010010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1212020010010 is a deficient number, since it is larger than the sum of its proper divisors (969837469190).

1212020010010 is a wasteful number, since it uses less digits than its factorization.

1212020010010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12303405.

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

Adding to 1212020010010 its reverse (100100202121), we get a palindrome (1312120212131).

The spelling of 1212020010010 in words is "one trillion, two hundred twelve billion, twenty million, ten thousand, ten".