774220102 has 8 divisors (see below), whose sum is σ = 1198792512. Its totient is φ = 374622600.

The previous prime is 774220091. The next prime is 774220121. The reversal of 774220102 is 201022477.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6243649 + ... + 6243772.

It is an arithmetic number, because the mean of its divisors is an integer number (149849064).

Almost surely, 2^774220102 is an apocalyptic number.

774220102 is a deficient number, since it is larger than the sum of its proper divisors (424572410).

774220102 is a wasteful number, since it uses less digits than its factorization.

774220102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12487454.

The product of its (nonzero) digits is 1568, while the sum is 25.

The square root of 774220102 is about 27824.8109068148. The cubic root of 774220102 is about 918.2370547675.

Adding to 774220102 its reverse (201022477), we get a palindrome (975242579).

The spelling of 774220102 in words is "seven hundred seventy-four million, two hundred twenty thousand, one hundred two".