1210022100010 has 16 divisors (see below), whose sum is σ = 2178059175936. Its totient is φ = 484004529808.

The previous prime is 1210022099989. The next prime is 1210022100059. The reversal of 1210022100010 is 100012200121.

It is a super-2 number, since 2×1210022100010² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (10).

It is a self number, because there is not a number n which added to its sum of digits gives 1210022100010.

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, 798327 + ... + 1748533.

It is an arithmetic number, because the mean of its divisors is an integer number (136128698496).

Almost surely, 2^{1210022100010} is an apocalyptic number.

1210022100010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1210022100010 is a deficient number, since it is larger than the sum of its proper divisors (968037075926).

1210022100010 is a wasteful number, since it uses less digits than its factorization.

1210022100010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1077557.

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

Adding to 1210022100010 its reverse (100012200121), we get a palindrome (1310034300131).

The spelling of 1210022100010 in words is "one trillion, two hundred ten billion, twenty-two million, one hundred thousand, ten".