2040214012221 has 32 divisors (see below), whose sum is σ = 3392738224128. Its totient is φ = 1059472175040.

The previous prime is 2040214012217. The next prime is 2040214012241. The reversal of 2040214012221 is 1222104120402.

It is not a de Polignac number, because 2040214012221 - 2² = 2040214012217 is a prime.

It is a super-4 number, since 4×2040214012221⁴ (a number of 50 digits) contains 4444 as substring.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2040214012241) 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, 932745 + ... + 2224958.

It is an arithmetic number, because the mean of its divisors is an integer number (106023069504).

Almost surely, 2^{2040214012221} is an apocalyptic number.

2040214012221 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

It is an amenable number.

2040214012221 is a deficient number, since it is larger than the sum of its proper divisors (1352524211907).

2040214012221 is a wasteful number, since it uses less digits than its factorization.

2040214012221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3160521.

The product of its (nonzero) digits is 512, while the sum is 21.

Adding to 2040214012221 its reverse (1222104120402), we get a palindrome (3262318132623).

The spelling of 2040214012221 in words is "two trillion, forty billion, two hundred fourteen million, twelve thousand, two hundred twenty-one".