103402022 has 4 divisors (see below), whose sum is σ = 155103036. Its totient is φ = 51701010.

The previous prime is 103402001. The next prime is 103402031. The reversal of 103402022 is 220204301.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 220204301 = 227 ⋅970063.

It is a junction number, because it is equal to n+sod(n) for n = 103401988 and 103402006.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25850504 + ... + 25850507.

It is an arithmetic number, because the mean of its divisors is an integer number (38775759).

Almost surely, 2^103402022 is an apocalyptic number.

103402022 is a deficient number, since it is larger than the sum of its proper divisors (51701014).

103402022 is an equidigital number, since it uses as much as digits as its factorization.

103402022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51701013.

The product of its (nonzero) digits is 96, while the sum is 14.

The square root of 103402022 is about 10168.6784785438. The cubic root of 103402022 is about 469.3638927504.

Adding to 103402022 its reverse (220204301), we get a palindrome (323606323).

The spelling of 103402022 in words is "one hundred three million, four hundred two thousand, twenty-two".