1220224102 has 8 divisors (see below), whose sum is σ = 1830522312. Its totient is φ = 610050000.

The previous prime is 1220224069. The next prime is 1220224121. The reversal of 1220224102 is 2014220221.

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, 399 + ... + 49402.

It is an arithmetic number, because the mean of its divisors is an integer number (228815289).

Almost surely, 2^1220224102 is an apocalyptic number.

1220224102 is a deficient number, since it is larger than the sum of its proper divisors (610298210).

1220224102 is a wasteful number, since it uses less digits than its factorization.

1220224102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62054.

The product of its (nonzero) digits is 128, while the sum is 16.

The square root of 1220224102 is about 34931.7062566374. The cubic root of 1220224102 is about 1068.5951522770.

Adding to 1220224102 its reverse (2014220221), we get a palindrome (3234444323).

The spelling of 1220224102 in words is "one billion, two hundred twenty million, two hundred twenty-four thousand, one hundred two".