2220400124402 has 8 divisors (see below), whose sum is σ = 3330842435712. Its totient is φ = 1110119312500.

The previous prime is 2220400124381. The next prime is 2220400124473. The reversal of 2220400124402 is 2044210040222.

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

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, 40340474 + ... + 40395477.

It is an arithmetic number, because the mean of its divisors is an integer number (416355304464).

Almost surely, 2^{2220400124402} is an apocalyptic number.

2220400124402 is a deficient number, since it is larger than the sum of its proper divisors (1110442311310).

2220400124402 is a wasteful number, since it uses less digits than its factorization.

2220400124402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80749704.

The product of its (nonzero) digits is 2048, while the sum is 23.

Adding to 2220400124402 its reverse (2044210040222), we get a palindrome (4264610164624).

The spelling of 2220400124402 in words is "two trillion, two hundred twenty billion, four hundred million, one hundred twenty-four thousand, four hundred two".