1222010712101 has 2 divisors, whose sum is σ = 1222010712102. Its totient is φ = 1222010712100.

The previous prime is 1222010712049. The next prime is 1222010712107. The reversal of 1222010712101 is 1012170102221.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1025541036100 + 196469676001 = 1012690^2 + 443249^2 .

It is an emirp because it is prime and its reverse (1012170102221) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1222010712101 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1222010712107) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 611005356050 + 611005356051.

It is an arithmetic number, because the mean of its divisors is an integer number (611005356051).

Almost surely, 2^{1222010712101} is an apocalyptic number.

It is an amenable number.

1222010712101 is a deficient number, since it is larger than the sum of its proper divisors (1).

1222010712101 is an equidigital number, since it uses as much as digits as its factorization.

1222010712101 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 112, while the sum is 20.

Adding to 1222010712101 its reverse (1012170102221), we get a palindrome (2234180814322).

The spelling of 1222010712101 in words is "one trillion, two hundred twenty-two billion, ten million, seven hundred twelve thousand, one hundred one".