1210212000022 has 8 divisors (see below), whose sum is σ = 1816988029056. Its totient is φ = 604549323672.

The previous prime is 1210212000017. The next prime is 1210212000029. The reversal of 1210212000022 is 2200002120121.

It is a happy number.

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

It is a super-2 number, since 2×1210212000022² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1210211999966 and 1210212000011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1210212000029) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 278335453 + ... + 278339800.

It is an arithmetic number, because the mean of its divisors is an integer number (227123503632).

Almost surely, 2^{1210212000022} is an apocalyptic number.

1210212000022 is a deficient number, since it is larger than the sum of its proper divisors (606776029034).

1210212000022 is a wasteful number, since it uses less digits than its factorization.

1210212000022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 556676342.

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 1210212000022 its reverse (2200002120121), we get a palindrome (3410214120143).

The spelling of 1210212000022 in words is "one trillion, two hundred ten billion, two hundred twelve million, twenty-two", and thus it is an aban number.