200122002212057 has 2 divisors, whose sum is σ = 200122002212058. Its totient is φ = 200122002212056.

The previous prime is 200122002211979. The next prime is 200122002212107. The reversal of 200122002212057 is 750212200221002.

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., 184096159785616 + 16025842426441 = 13568204^2 + 4003229^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-200122002212057 is a prime.

It is a super-3 number, since 3×200122002212057³ (a number of 44 digits) contains 333 as substring.

It is not a weakly prime, because it can be changed into another prime (200122002217057) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100061001106028 + 100061001106029.

It is an arithmetic number, because the mean of its divisors is an integer number (100061001106029).

Almost surely, 2^{200122002212057} is an apocalyptic number.

It is an amenable number.

200122002212057 is a deficient number, since it is larger than the sum of its proper divisors (1).

200122002212057 is an equidigital number, since it uses as much as digits as its factorization.

200122002212057 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2240, while the sum is 26.

Adding to 200122002212057 its reverse (750212200221002), we get a palindrome (950334202433059).

The spelling of 200122002212057 in words is "two hundred trillion, one hundred twenty-two billion, two million, two hundred twelve thousand, fifty-seven".