1202122101022 has 16 divisors (see below), whose sum is σ = 1918846994400. Its totient is φ = 562861778688.

The previous prime is 1202122101007. The next prime is 1202122101023. The reversal of 1202122101022 is 2201012212021.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 1202122100987 and 1202122101005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1202122101023) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 88828743 + ... + 88842274.

It is an arithmetic number, because the mean of its divisors is an integer number (119927937150).

Almost surely, 2^{1202122101022} is an apocalyptic number.

1202122101022 is a deficient number, since it is larger than the sum of its proper divisors (716724893378).

1202122101022 is a wasteful number, since it uses less digits than its factorization.

1202122101022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 177671235.

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

Adding to 1202122101022 its reverse (2201012212021), we get a palindrome (3403134313043).

The spelling of 1202122101022 in words is "one trillion, two hundred two billion, one hundred twenty-two million, one hundred one thousand, twenty-two".