10211022212 has 24 divisors (see below), whose sum is σ = 18091104192. Its totient is φ = 5042180000.

The previous prime is 10211022197. The next prime is 10211022221. The reversal of 10211022212 is 21222011201.

It is a super-2 number, since 2×10211022212² (a number of 21 digits) contains 22 as substring.

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, 1823537 + ... + 1829127.

It is an arithmetic number, because the mean of its divisors is an integer number (753796008).

Almost surely, 2^10211022212 is an apocalyptic number.

It is an amenable number.

10211022212 is a deficient number, since it is larger than the sum of its proper divisors (7880081980).

10211022212 is a wasteful number, since it uses less digits than its factorization.

10211022212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11179 (or 11177 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 10211022212 its reverse (21222011201), we get a palindrome (31433033413).

The spelling of 10211022212 in words is "ten billion, two hundred eleven million, twenty-two thousand, two hundred twelve".