102022311 has 8 divisors (see below), whose sum is σ = 136122624. Its totient is φ = 67968440.

The previous prime is 102022301. The next prime is 102022313. The reversal of 102022311 is 113220201.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 102022311 - 2⁷ = 102022183 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102022313) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6111 + ... + 15536.

It is an arithmetic number, because the mean of its divisors is an integer number (17015328).

Almost surely, 2^102022311 is an apocalyptic number.

102022311 is a deficient number, since it is larger than the sum of its proper divisors (34100313).

102022311 is a wasteful number, since it uses less digits than its factorization.

102022311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23221.

The product of its (nonzero) digits is 24, while the sum is 12.

The square root of 102022311 is about 10100.6094370587. The cubic root of 102022311 is about 467.2669371252.

Adding to 102022311 its reverse (113220201), we get a palindrome (215242512).

The spelling of 102022311 in words is "one hundred two million, twenty-two thousand, three hundred eleven".