102226077 has 8 divisors (see below), whose sum is σ = 151446080. Its totient is φ = 68150700.

The previous prime is 102226067. The next prime is 102226087. The reversal of 102226077 is 770622201.

It is an interprime number because it is at equal distance from previous prime (102226067) and next prime (102226087).

It is not a de Polignac number, because 102226077 - 2¹⁵ = 102193309 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27), and also a Moran number because the ratio is a prime number: 3786151 = 102226077 / (1 + 0 + 2 + 2 + 2 + 6 + 0 + 7 + 7).

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 102226077.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102226027) 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, 1893049 + ... + 1893102.

It is an arithmetic number, because the mean of its divisors is an integer number (18930760).

Almost surely, 2^102226077 is an apocalyptic number.

It is an amenable number.

102226077 is a deficient number, since it is larger than the sum of its proper divisors (49220003).

102226077 is an equidigital number, since it uses as much as digits as its factorization.

102226077 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3786160 (or 3786154 counting only the distinct ones).

The product of its (nonzero) digits is 2352, while the sum is 27.

The square root of 102226077 is about 10110.6912226613. The cubic root of 102226077 is about 467.5778161715.

Adding to 102226077 its reverse (770622201), we get a palindrome (872848278).

The spelling of 102226077 in words is "one hundred two million, two hundred twenty-six thousand, seventy-seven".