102022361 has 12 divisors (see below), whose sum is σ = 118914768. Its totient is φ = 87274152.

The previous prime is 102022351. The next prime is 102022363. The reversal of 102022361 is 163220201.

It is a de Polignac number, because none of the positive numbers 2^k-102022361 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (102022363) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 26990 + ... + 30536.

It is an arithmetic number, because the mean of its divisors is an integer number (9909564).

Almost surely, 2^102022361 is an apocalyptic number.

It is an amenable number.

102022361 is a deficient number, since it is larger than the sum of its proper divisors (16892407).

102022361 is an equidigital number, since it uses as much as digits as its factorization.

102022361 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4148 (or 4141 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 17.

The square root of 102022361 is about 10100.6119121566. The cubic root of 102022361 is about 467.2670134593.

Adding to 102022361 its reverse (163220201), we get a palindrome (265242562).

The spelling of 102022361 in words is "one hundred two million, twenty-two thousand, three hundred sixty-one".