102022526 has 8 divisors (see below), whose sum is σ = 159687504. Its totient is φ = 48793360.

The previous prime is 102022523. The next prime is 102022541. The reversal of 102022526 is 625220201.

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

It is a super-2 number, since 2×102022526² = 20817191622841352, which contains 22 as substring.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 102022498 and 102022507.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102022523) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1108895 + ... + 1108986.

It is an arithmetic number, because the mean of its divisors is an integer number (19960938).

Almost surely, 2^102022526 is an apocalyptic number.

102022526 is a deficient number, since it is larger than the sum of its proper divisors (57664978).

102022526 is a wasteful number, since it uses less digits than its factorization.

102022526 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2217906.

The product of its (nonzero) digits is 480, while the sum is 20.

The square root of 102022526 is about 10100.6200799753. The cubic root of 102022526 is about 467.2672653617.

Adding to 102022526 its reverse (625220201), we get a palindrome (727242727).

The spelling of 102022526 in words is "one hundred two million, twenty-two thousand, five hundred twenty-six".