102422701 has 2 divisors, whose sum is σ = 102422702. Its totient is φ = 102422700.

The previous prime is 102422687. The next prime is 102422731. The reversal of 102422701 is 107224201.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 94070601 + 8352100 = 9699^2 + 2890^2 .

It is a cyclic number.

It is not a de Polignac number, because 102422701 - 2¹⁵ = 102389933 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (102422731) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51211350 + 51211351.

It is an arithmetic number, because the mean of its divisors is an integer number (51211351).

Almost surely, 2^102422701 is an apocalyptic number.

It is an amenable number.

102422701 is a deficient number, since it is larger than the sum of its proper divisors (1).

102422701 is an equidigital number, since it uses as much as digits as its factorization.

102422701 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 19.

The square root of 102422701 is about 10120.4101201483. The cubic root of 102422701 is about 467.8774075006.

Adding to 102422701 its reverse (107224201), we get a palindrome (209646902).

The spelling of 102422701 in words is "one hundred two million, four hundred twenty-two thousand, seven hundred one".