102462122 has 8 divisors (see below), whose sum is σ = 175649376. Its totient is φ = 43912332.

The previous prime is 102462121. The next prime is 102462149. The reversal of 102462122 is 221264201.

It is a happy number.

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

It is a junction number, because it is equal to n+sod(n) for n = 102462094 and 102462103.

It is not an unprimeable number, because it can be changed into a prime (102462121) 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, 3659348 + ... + 3659375.

It is an arithmetic number, because the mean of its divisors is an integer number (21956172).

Almost surely, 2^102462122 is an apocalyptic number.

102462122 is a deficient number, since it is larger than the sum of its proper divisors (73187254).

102462122 is an equidigital number, since it uses as much as digits as its factorization.

102462122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7318732.

The product of its (nonzero) digits is 384, while the sum is 20.

The square root of 102462122 is about 10122.3575317216. The cubic root of 102462122 is about 467.9374261921.

The spelling of 102462122 in words is "one hundred two million, four hundred sixty-two thousand, one hundred twenty-two".