1022420220334 has 64 divisors (see below), whose sum is σ = 1716364878336. Its totient is φ = 454297181184.

The previous prime is 1022420220301. The next prime is 1022420220389. The reversal of 1022420220334 is 4330220242201.

It is a junction number, because it is equal to n+sod(n) for n = 1022420220299 and 1022420220308.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 23658154 + ... + 23701330.

It is an arithmetic number, because the mean of its divisors is an integer number (26818201224).

Almost surely, 2^{1022420220334} is an apocalyptic number.

1022420220334 is a deficient number, since it is larger than the sum of its proper divisors (693944658002).

1022420220334 is a wasteful number, since it uses less digits than its factorization.

1022420220334 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43609.

The product of its (nonzero) digits is 4608, while the sum is 25.

Adding to 1022420220334 its reverse (4330220242201), we get a palindrome (5352640462535).

The spelling of 1022420220334 in words is "one trillion, twenty-two billion, four hundred twenty million, two hundred twenty thousand, three hundred thirty-four".