1220102222114 has 4 divisors (see below), whose sum is σ = 1830153333174. Its totient is φ = 610051111056.

The previous prime is 1220102222051. The next prime is 1220102222137. The reversal of 1220102222114 is 4112222010221.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 1194288337225 + 25813884889 = 1092835^2 + 160667^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 305025555527 + ... + 305025555530.

Almost surely, 2^{1220102222114} is an apocalyptic number.

1220102222114 is a deficient number, since it is larger than the sum of its proper divisors (610051111060).

1220102222114 is an equidigital number, since it uses as much as digits as its factorization.

1220102222114 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 610051111059.

The product of its (nonzero) digits is 256, while the sum is 20.

Adding to 1220102222114 its reverse (4112222010221), we get a palindrome (5332324232335).

The spelling of 1220102222114 in words is "one trillion, two hundred twenty billion, one hundred two million, two hundred twenty-two thousand, one hundred fourteen".