102026422 has 8 divisors (see below), whose sum is σ = 154883736. Its totient is φ = 50398512.

The previous prime is 102026389. The next prime is 102026467. The reversal of 102026422 is 224620201.

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

It is a super-2 number, since 2×102026422² = 20818781572244168, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 102026422.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 307143 + ... + 307474.

It is an arithmetic number, because the mean of its divisors is an integer number (19360467).

Almost surely, 2^102026422 is an apocalyptic number.

102026422 is a deficient number, since it is larger than the sum of its proper divisors (52857314).

102026422 is an equidigital number, since it uses as much as digits as its factorization.

102026422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 614702.

The product of its (nonzero) digits is 384, while the sum is 19.

The square root of 102026422 is about 10100.8129375808. The cubic root of 102026422 is about 467.2732132315.

Adding to 102026422 its reverse (224620201), we get a palindrome (326646623).

The spelling of 102026422 in words is "one hundred two million, twenty-six thousand, four hundred twenty-two".