211020111022022 has 16 divisors (see below), whose sum is σ = 333190474974000. Its totient is φ = 99956646897120.

The previous prime is 211020111021899. The next prime is 211020111022057. The reversal of 211020111022022 is 220220111020112.

It is a super-3 number, since 3×211020111022022³ (a number of 44 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9130772 + ... + 22481352.

It is an arithmetic number, because the mean of its divisors is an integer number (20824404685875).

Almost surely, 2^{211020111022022} is an apocalyptic number.

211020111022022 is a deficient number, since it is larger than the sum of its proper divisors (122170363951978).

211020111022022 is a wasteful number, since it uses less digits than its factorization.

211020111022022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13766551.

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 211020111022022 its reverse (220220111020112), we get a palindrome (431240222042134).

The spelling of 211020111022022 in words is "two hundred eleven trillion, twenty billion, one hundred eleven million, twenty-two thousand, twenty-two".