1210222202010 has 64 divisors (see below), whose sum is σ = 2960275610880. Its totient is φ = 316536197120.

The previous prime is 1210222202009. The next prime is 1210222202041. The reversal of 1210222202010 is 102022220121.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4954426 + ... + 5192954.

It is an arithmetic number, because the mean of its divisors is an integer number (46254306420).

Almost surely, 2^{1210222202010} is an apocalyptic number.

1210222202010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 1210222202010, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1480137805440).

1210222202010 is an abundant number, since it is smaller than the sum of its proper divisors (1750053408870).

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

1210222202010 is a wasteful number, since it uses less digits than its factorization.

1210222202010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 241783.

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 1210222202010 its reverse (102022220121), we get a palindrome (1312244422131).

The spelling of 1210222202010 in words is "one trillion, two hundred ten billion, two hundred twenty-two million, two hundred two thousand, ten".