1210120222010 has 32 divisors (see below), whose sum is σ = 2493237853440. Its totient is φ = 414257081472.

The previous prime is 1210120222009. The next prime is 1210120222033. The reversal of 1210120222010 is 102220210121.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is a Curzon number.

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, 13314395 + ... + 13404974.

It is an arithmetic number, because the mean of its divisors is an integer number (77913682920).

Almost surely, 2^{1210120222010} is an apocalyptic number.

1210120222010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1210120222010 is an abundant number, since it is smaller than the sum of its proper divisors (1283117631430).

1210120222010 is a wasteful number, since it uses less digits than its factorization.

1210120222010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26720030.

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 1210120222010 its reverse (102220210121), we get a palindrome (1312340432131).

The spelling of 1210120222010 in words is "one trillion, two hundred ten billion, one hundred twenty million, two hundred twenty-two thousand, ten".