122002212100357 has 2 divisors, whose sum is σ = 122002212100358. Its totient is φ = 122002212100356.

The previous prime is 122002212100339. The next prime is 122002212100393. The reversal of 122002212100357 is 753001212200221.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 101568684140641 + 20433527959716 = 10078129^2 + 4520346^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-122002212100357 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (122002212100057) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61001106050178 + 61001106050179.

It is an arithmetic number, because the mean of its divisors is an integer number (61001106050179).

Almost surely, 2^{122002212100357} is an apocalyptic number.

It is an amenable number.

122002212100357 is a deficient number, since it is larger than the sum of its proper divisors (1).

122002212100357 is an equidigital number, since it uses as much as digits as its factorization.

122002212100357 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3360, while the sum is 28.

Adding to 122002212100357 its reverse (753001212200221), we get a palindrome (875003424300578).

The spelling of 122002212100357 in words is "one hundred twenty-two trillion, two billion, two hundred twelve million, one hundred thousand, three hundred fifty-seven".