10201031221907 has 2 divisors, whose sum is σ = 10201031221908. Its totient is φ = 10201031221906.

The previous prime is 10201031221883. The next prime is 10201031221937. The reversal of 10201031221907 is 70912213010201.

10201031221907 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 10201031221907 - 2¹⁴ = 10201031205523 is a prime.

It is a super-2 number, since 2×10201031221907² (a number of 27 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 10201031221907.

It is not a weakly prime, because it can be changed into another prime (10201031221937) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5100515610953 + 5100515610954.

It is an arithmetic number, because the mean of its divisors is an integer number (5100515610954).

Almost surely, 2^{10201031221907} is an apocalyptic number.

10201031221907 is a deficient number, since it is larger than the sum of its proper divisors (1).

10201031221907 is an equidigital number, since it uses as much as digits as its factorization.

10201031221907 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1512, while the sum is 29.

The spelling of 10201031221907 in words is "ten trillion, two hundred one billion, thirty-one million, two hundred twenty-one thousand, nine hundred seven".