10101012122212 has 24 divisors (see below), whose sum is σ = 19474678645632. Its totient is φ = 4545910044000.

The previous prime is 10101012122141. The next prime is 10101012122263. The reversal of 10101012122212 is 21222121010101.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1136473068 + ... + 1136481955.

It is an arithmetic number, because the mean of its divisors is an integer number (811444943568).

Almost surely, 2^{10101012122212} is an apocalyptic number.

It is an amenable number.

10101012122212 is a deficient number, since it is larger than the sum of its proper divisors (9373666523420).

10101012122212 is a wasteful number, since it uses less digits than its factorization.

10101012122212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2272955139 (or 2272955137 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 10101012122212 its reverse (21222121010101), we get a palindrome (31323133132313).

It can be divided in two parts, 1010101 and 2122212, that multiplied together give a palindrome (2143648463412).

The spelling of 10101012122212 in words is "ten trillion, one hundred one billion, twelve million, one hundred twenty-two thousand, two hundred twelve".