1220101222214 has 16 divisors (see below), whose sum is σ = 2091790506528. Its totient is φ = 522853420992.

The previous prime is 1220101222187. The next prime is 1220101222217. The reversal of 1220101222214 is 4122221010221.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1220101222217) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3764039 + ... + 4075314.

It is an arithmetic number, because the mean of its divisors is an integer number (130736906658).

Almost surely, 2^{1220101222214} is an apocalyptic number.

1220101222214 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

1220101222214 is a deficient number, since it is larger than the sum of its proper divisors (871689284314).

1220101222214 is a wasteful number, since it uses less digits than its factorization.

1220101222214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7850479.

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

Adding to 1220101222214 its reverse (4122221010221), we get a palindrome (5342322232435).

The spelling of 1220101222214 in words is "one trillion, two hundred twenty billion, one hundred one million, two hundred twenty-two thousand, two hundred fourteen".