1211034022022 has 32 divisors (see below), whose sum is σ = 2086251638400. Its totient is φ = 521432899200.

The previous prime is 1211034021983. The next prime is 1211034022039. The reversal of 1211034022022 is 2202204301121.

It is a junction number, because it is equal to n+sod(n) for n = 1211034021985 and 1211034022003.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3254897 + ... + 3607827.

It is an arithmetic number, because the mean of its divisors is an integer number (65195363700).

Almost surely, 2^{1211034022022} is an apocalyptic number.

1211034022022 is a deficient number, since it is larger than the sum of its proper divisors (875217616378).

1211034022022 is a wasteful number, since it uses less digits than its factorization.

1211034022022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 361172.

The product of its (nonzero) digits is 384, while the sum is 20.

Adding to 1211034022022 its reverse (2202204301121), we get a palindrome (3413238323143).

The spelling of 1211034022022 in words is "one trillion, two hundred eleven billion, thirty-four million, twenty-two thousand, twenty-two".