1210201011222 has 16 divisors (see below), whose sum is σ = 2766173740032. Its totient is φ = 345771717480.

The previous prime is 1210201011193. The next prime is 1210201011251. The reversal of 1210201011222 is 2221101020121.

It is an interprime number because it is at equal distance from previous prime (1210201011193) and next prime (1210201011251).

It is a congruent number.

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, 14407154854 + ... + 14407154937.

It is an arithmetic number, because the mean of its divisors is an integer number (172885858752).

Almost surely, 2^{1210201011222} is an apocalyptic number.

1210201011222 is an abundant number, since it is smaller than the sum of its proper divisors (1555972728810).

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

1210201011222 is a wasteful number, since it uses less digits than its factorization.

1210201011222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28814309803.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 1210201011222 its reverse (2221101020121), we get a palindrome (3431302031343).

The spelling of 1210201011222 in words is "one trillion, two hundred ten billion, two hundred one million, eleven thousand, two hundred twenty-two".