1222210212141 has 32 divisors (see below), whose sum is σ = 1689348528000. Its totient is φ = 785058801408.

The previous prime is 1222210212131. The next prime is 1222210212161. The reversal of 1222210212141 is 1412120122221.

It is not a de Polignac number, because 1222210212141 - 2⁶ = 1222210212077 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1222210212131) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 126925315 + ... + 126934943.

It is an arithmetic number, because the mean of its divisors is an integer number (52792141500).

Almost surely, 2^{1222210212141} is an apocalyptic number.

It is an amenable number.

1222210212141 is a deficient number, since it is larger than the sum of its proper divisors (467138315859).

1222210212141 is a wasteful number, since it uses less digits than its factorization.

1222210212141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12573.

The product of its (nonzero) digits is 256, while the sum is 21.

Adding to 1222210212141 its reverse (1412120122221), we get a palindrome (2634330334362).

The spelling of 1222210212141 in words is "one trillion, two hundred twenty-two billion, two hundred ten million, two hundred twelve thousand, one hundred forty-one".