101211000021122 has 8 divisors (see below), whose sum is σ = 151816590876672. Its totient is φ = 50605469728900.

The previous prime is 101211000021083. The next prime is 101211000021127. The reversal of 101211000021122 is 221120000112101.

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

It is a super-2 number, since 2×101211000021122² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 101211000021097 and 101211000021106.

It is not an unprimeable number, because it can be changed into a prime (101211000021127) 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, 10702754 + ... + 17803677.

It is an arithmetic number, because the mean of its divisors is an integer number (18977073859584).

Almost surely, 2^{101211000021122} is an apocalyptic number.

101211000021122 is a deficient number, since it is larger than the sum of its proper divisors (50605590855550).

101211000021122 is a wasteful number, since it uses less digits than its factorization.

101211000021122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30281664.

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 101211000021122 its reverse (221120000112101), we get a palindrome (322331000133223).

The spelling of 101211000021122 in words is "one hundred one trillion, two hundred eleven billion, twenty-one thousand, one hundred twenty-two".