1220219999962 has 8 divisors (see below), whose sum is σ = 1830344269536. Its totient is φ = 610105243452.

The previous prime is 1220219999939. The next prime is 1220219999983. The reversal of 1220219999962 is 2699999120221.

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

It is a self number, because there is not a number n which added to its sum of digits gives 1220219999962.

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, 2048448 + ... + 2576155.

It is an arithmetic number, because the mean of its divisors is an integer number (228793033692).

Almost surely, 2^{1220219999962} is an apocalyptic number.

1220219999962 is a deficient number, since it is larger than the sum of its proper divisors (610124269574).

1220219999962 is a wasteful number, since it uses less digits than its factorization.

1220219999962 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4756532.

The product of its (nonzero) digits is 5668704, while the sum is 61.

The spelling of 1220219999962 in words is "one trillion, two hundred twenty billion, two hundred nineteen million, nine hundred ninety-nine thousand, nine hundred sixty-two".