1102622 has 4 divisors (see below), whose sum is σ = 1653936. Its totient is φ = 551310.

The previous prime is 1102583. The next prime is 1102663. The reversal of 1102622 is 2262011.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 2262011 = 41 ⋅55171.

It is a junction number, because it is equal to n+sod(n) for n = 1102597 and 1102606.

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, 275654 + ... + 275657.

It is an arithmetic number, because the mean of its divisors is an integer number (413484).

2^1102622 is an apocalyptic number.

1102622 is a deficient number, since it is larger than the sum of its proper divisors (551314).

1102622 is an equidigital number, since it uses as much as digits as its factorization.

1102622 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 551313.

The product of its (nonzero) digits is 48, while the sum is 14.

The square root of 1102622 is about 1050.0580936310. The cubic root of 1102622 is about 103.3099658111.

Adding to 1102622 its reverse (2262011), we get a palindrome (3364633).

It can be divided in two parts, 110 and 2622, that multiplied together give a triangular number (288420 = T₇₅₉).

The spelling of 1102622 in words is "one million, one hundred two thousand, six hundred twenty-two".