1022020211122 has 8 divisors (see below), whose sum is σ = 1541594732400. Its totient is φ = 508155300324.

The previous prime is 1022020211089. The next prime is 1022020211137. The reversal of 1022020211122 is 2211120202201.

It is a happy number.

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

It is a junction number, because it is equal to n+sod(n) for n = 1022020211096 and 1022020211105.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1427402172 + ... + 1427402887.

It is an arithmetic number, because the mean of its divisors is an integer number (192699341550).

Almost surely, 2^{1022020211122} is an apocalyptic number.

1022020211122 is a deficient number, since it is larger than the sum of its proper divisors (519574521278).

1022020211122 is a wasteful number, since it uses less digits than its factorization.

1022020211122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2854805240.

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 1022020211122 its reverse (2211120202201), we get a palindrome (3233140413323).

The spelling of 1022020211122 in words is "one trillion, twenty-two billion, twenty million, two hundred eleven thousand, one hundred twenty-two".