1210300210020 has 48 divisors (see below), whose sum is σ = 3696917007168. Its totient is φ = 293406111360.

The previous prime is 1210300209947. The next prime is 1210300210039. The reversal of 1210300210020 is 200120030121.

It is a super-2 number, since 2×1210300210020² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a junction number, because it is equal to n+sod(n) for n = 1210300209978 and 1210300210005.

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, 916893439 + ... + 916894758.

It is an arithmetic number, because the mean of its divisors is an integer number (77019104316).

Almost surely, 2^{1210300210020} is an apocalyptic number.

1210300210020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1210300210020 is an abundant number, since it is smaller than the sum of its proper divisors (2486616797148).

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

1210300210020 is a wasteful number, since it uses less digits than its factorization.

1210300210020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1833788220 (or 1833788218 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 12.

Adding to 1210300210020 its reverse (200120030121), we get a palindrome (1410420240141).

The spelling of 1210300210020 in words is "one trillion, two hundred ten billion, three hundred million, two hundred ten thousand, twenty".