101020122222010 has 96 divisors (see below), whose sum is σ = 189197424898560. Its totient is φ = 38822968753920.

The previous prime is 101020122221983. The next prime is 101020122222017. The reversal of 101020122222010 is 10222221020101.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (101020122222017) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 344529687 + ... + 344822773.

It is an arithmetic number, because the mean of its divisors is an integer number (1970806509360).

Almost surely, 2^{101020122222010} is an apocalyptic number.

101020122222010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

101020122222010 is a deficient number, since it is larger than the sum of its proper divisors (88177302676550).

101020122222010 is a wasteful number, since it uses less digits than its factorization.

101020122222010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 293432 (or 293371 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 101020122222010 its reverse (10222221020101), we get a palindrome (111242343242111).

The spelling of 101020122222010 in words is "one hundred one trillion, twenty billion, one hundred twenty-two million, two hundred twenty-two thousand, ten".