920102201069 has 2 divisors, whose sum is σ = 920102201070. Its totient is φ = 920102201068.

The previous prime is 920102200999. The next prime is 920102201077. The reversal of 920102201069 is 960102201029.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 491594495044 + 428507706025 = 701138^2 + 654605^2 .

It is a cyclic number.

It is not a de Polignac number, because 920102201069 - 2³² = 915807233773 is a prime.

It is a super-2 number, since 2×920102201069² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (920102201869) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 460051100534 + 460051100535.

It is an arithmetic number, because the mean of its divisors is an integer number (460051100535).

Almost surely, 2^920102201069 is an apocalyptic number.

It is an amenable number.

920102201069 is a deficient number, since it is larger than the sum of its proper divisors (1).

920102201069 is an equidigital number, since it uses as much as digits as its factorization.

920102201069 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3888, while the sum is 32.

The spelling of 920102201069 in words is "nine hundred twenty billion, one hundred two million, two hundred one thousand, sixty-nine".