102022134 has 64 divisors (see below), whose sum is σ = 231413760. Its totient is φ = 29790720.

The previous prime is 102022127. The next prime is 102022139. The reversal of 102022134 is 431220201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102022139) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 117787 + ... + 118649.

It is an arithmetic number, because the mean of its divisors is an integer number (3615840).

Almost surely, 2^102022134 is an apocalyptic number.

102022134 is an abundant number, since it is smaller than the sum of its proper divisors (129391626).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

102022134 is a wasteful number, since it uses less digits than its factorization.

102022134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 965.

The product of its (nonzero) digits is 96, while the sum is 15.

The square root of 102022134 is about 10100.6006752074. The cubic root of 102022134 is about 467.2666669023.

Adding to 102022134 its reverse (431220201), we get a palindrome (533242335).

The spelling of 102022134 in words is "one hundred two million, twenty-two thousand, one hundred thirty-four".