211121020102022 has 16 divisors (see below), whose sum is σ = 326930248479744. Its totient is φ = 102144961965000.

The previous prime is 211121020102007. The next prime is 211121020102037. The reversal of 211121020102022 is 220201020121112.

It is an interprime number because it is at equal distance from previous prime (211121020102007) and next prime (211121020102037).

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, 172223354 + ... + 173444877.

It is an arithmetic number, because the mean of its divisors is an integer number (20433140529984).

Almost surely, 2^{211121020102022} is an apocalyptic number.

211121020102022 is a deficient number, since it is larger than the sum of its proper divisors (115809228377722).

211121020102022 is a wasteful number, since it uses less digits than its factorization.

211121020102022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 345678115.

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

Adding to 211121020102022 its reverse (220201020121112), we get a palindrome (431322040223134).

The spelling of 211121020102022 in words is "two hundred eleven trillion, one hundred twenty-one billion, twenty million, one hundred two thousand, twenty-two".