1220414423202 has 48 divisors (see below), whose sum is σ = 2883679693440. Its totient is φ = 370758806496.

The previous prime is 1220414423183. The next prime is 1220414423227. The reversal of 1220414423202 is 2023244140221.

It is a happy number.

1220414423202 is a `hidden beast` number, since 1 + 2 + 2 + 0 + 414 + 42 + 3 + 202 = 666.

It is a super-3 number, since 3×1220414423202³ (a number of 37 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 32990668 + ... + 33027639.

It is an arithmetic number, because the mean of its divisors is an integer number (60076660280).

Almost surely, 2^{1220414423202} is an apocalyptic number.

1220414423202 is an abundant number, since it is smaller than the sum of its proper divisors (1663265270238).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1220414423202 is a wasteful number, since it uses less digits than its factorization.

1220414423202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66018407 (or 66018404 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 27.

Adding to 1220414423202 its reverse (2023244140221), we get a palindrome (3243658563423).

The spelling of 1220414423202 in words is "one trillion, two hundred twenty billion, four hundred fourteen million, four hundred twenty-three thousand, two hundred two".