1422100141 has 32 divisors (see below), whose sum is σ = 1803264768. Its totient is φ = 1089392640.

The previous prime is 1422100139. The next prime is 1422100157. The reversal of 1422100141 is 1410012241.

It is a happy number.

It is not a de Polignac number, because 1422100141 - 2¹ = 1422100139 is a prime.

It is a super-2 number, since 2×1422100141² = 4044737622064439762, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1422103141) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1191441 + ... + 1192633.

It is an arithmetic number, because the mean of its divisors is an integer number (56352024).

Almost surely, 2^1422100141 is an apocalyptic number.

1422100141 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

1422100141 is a deficient number, since it is larger than the sum of its proper divisors (381164627).

1422100141 is a wasteful number, since it uses less digits than its factorization.

1422100141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1461.

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

The square root of 1422100141 is about 37710.7430449202. The cubic root of 1422100141 is about 1124.5447088699.

Adding to 1422100141 its reverse (1410012241), we get a palindrome (2832112382).

It can be divided in two parts, 1422100 and 141, that added together give a palindrome (1422241).

The spelling of 1422100141 in words is "one billion, four hundred twenty-two million, one hundred thousand, one hundred forty-one".