101121120210222 has 48 divisors (see below), whose sum is σ = 250536064283232. Its totient is φ = 28875489845760.

The previous prime is 101121120210119. The next prime is 101121120210223. The reversal of 101121120210222 is 222012021121101.

101121120210222 is a `hidden beast` number, since 1 + 0 + 1 + 1 + 211 + 20 + 210 + 222 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 101121120210195 and 101121120210204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101121120210223) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 225591679 + ... + 226039482.

It is an arithmetic number, because the mean of its divisors is an integer number (5219501339234).

Almost surely, 2^{101121120210222} is an apocalyptic number.

101121120210222 is an abundant number, since it is smaller than the sum of its proper divisors (149414944073010).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

101121120210222 is a wasteful number, since it uses less digits than its factorization.

101121120210222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 451632953 (or 451632950 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 18.

Adding to 101121120210222 its reverse (222012021121101), we get a palindrome (323133141331323).

The spelling of 101121120210222 in words is "one hundred one trillion, one hundred twenty-one billion, one hundred twenty million, two hundred ten thousand, two hundred twenty-two".