101220222220222 has 32 divisors (see below), whose sum is σ = 175458279003840. Its totient is φ = 42896698540800.

The previous prime is 101220222220171. The next prime is 101220222220279. The reversal of 101220222220222 is 222022222022101.

It is a super-2 number, since 2×101220222220222² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 101220222220193 and 101220222220202.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 43781647 + ... + 46035562.

It is an arithmetic number, because the mean of its divisors is an integer number (5483071218870).

Almost surely, 2^{101220222220222} is an apocalyptic number.

101220222220222 is a deficient number, since it is larger than the sum of its proper divisors (74238056783618).

101220222220222 is a wasteful number, since it uses less digits than its factorization.

101220222220222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 89818116.

The product of its (nonzero) digits is 1024, while the sum is 22.

Adding to 101220222220222 its reverse (222022222022101), we get a palindrome (323242444242323).

The spelling of 101220222220222 in words is "one hundred one trillion, two hundred twenty billion, two hundred twenty-two million, two hundred twenty thousand, two hundred twenty-two".