102121202207 has 2 divisors, whose sum is σ = 102121202208. Its totient is φ = 102121202206.

The previous prime is 102121202179. The next prime is 102121202221. The reversal of 102121202207 is 702202121201.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 102121202207 - 2¹⁴ = 102121185823 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (102121208207) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51060601103 + 51060601104.

It is an arithmetic number, because the mean of its divisors is an integer number (51060601104).

Almost surely, 2^102121202207 is an apocalyptic number.

102121202207 is a deficient number, since it is larger than the sum of its proper divisors (1).

102121202207 is an equidigital number, since it uses as much as digits as its factorization.

102121202207 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 224, while the sum is 20.

Adding to 102121202207 its reverse (702202121201), we get a palindrome (804323323408).

The spelling of 102121202207 in words is "one hundred two billion, one hundred twenty-one million, two hundred two thousand, two hundred seven".